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4398044 = 2272191181
BaseRepresentation
bin10000110001101111011100
322021102222112
4100301233130
52111214134
6234133152
752245200
oct20615734
98242875
104398044
112534352
1215811b8
13bacac1
14826b00
155bd1ce
hex431bdc

4398044 has 36 divisors (see below), whose sum is σ = 9432360. Its totient is φ = 1784160.

The previous prime is 4398013. The next prime is 4398047. The reversal of 4398044 is 4408934.

4398044 is nontrivially palindromic in base 11.

4398044 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

4398044 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 4398044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4398047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3134 + ... + 4314.

It is an arithmetic number, because the mean of its divisors is an integer number (262010).

Almost surely, 24398044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4398044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4716180).

4398044 is an abundant number, since it is smaller than the sum of its proper divisors (5034316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4398044 is a wasteful number, since it uses less digits than its factorization.

4398044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 4398044 is about 2097.1514013061. The cubic root of 4398044 is about 163.8399688180.

The spelling of 4398044 in words is "four million, three hundred ninety-eight thousand, forty-four".

Divisors: 1 2 4 7 14 19 28 38 49 76 98 133 196 266 532 931 1181 1862 2362 3724 4724 8267 16534 22439 33068 44878 57869 89756 115738 157073 231476 314146 628292 1099511 2199022 4398044