Search a number
-
+
4084444 = 227313229
BaseRepresentation
bin1111100101001011011100
321200111210201
433211023130
52021200234
6223313244
746501000
oct17451334
97614721
104084444
11233a781
12144b824
13b00140
14784700
1555a314
hex3e52dc

4084444 has 48 divisors (see below), whose sum is σ = 9016000. Its totient is φ = 1608768.

The previous prime is 4084439. The next prime is 4084517. The reversal of 4084444 is 4444804.

It is a Harshad number since it is a multiple of its sum of digits (28).

4084444 is a modest number, since divided by 4444 gives 408 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17722 + ... + 17950.

Almost surely, 24084444 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 4084444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4508000).

4084444 is an abundant number, since it is smaller than the sum of its proper divisors (4931556).

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

4084444 is a wasteful number, since it uses less digits than its factorization.

4084444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

The square root of 4084444 is about 2021.0007422067. Note that the first 3 decimals coincide. The cubic root of 4084444 is about 159.8493895225.

The spelling of 4084444 in words is "four million, eighty-four thousand, four hundred forty-four".

Divisors: 1 2 4 7 13 14 26 28 49 52 91 98 182 196 229 343 364 458 637 686 916 1274 1372 1603 2548 2977 3206 4459 5954 6412 8918 11221 11908 17836 20839 22442 41678 44884 78547 83356 145873 157094 291746 314188 583492 1021111 2042222 4084444