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4788798 = 2371719353
BaseRepresentation
bin10010010001001000111110
3100000021222220
4102101020332
52211220143
6250350210
755463340
oct22211076
910007886
104788798
112780993
12172b366
13cb8911
148c9290
15648d83
hex49123e

4788798 has 64 divisors (see below), whose sum is σ = 12234240. Its totient is φ = 1216512.

The previous prime is 4788769. The next prime is 4788803. The reversal of 4788798 is 8978874.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 4788798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13390 + ... + 13742.

It is an arithmetic number, because the mean of its divisors is an integer number (191160).

Almost surely, 24788798 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4788798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6117120).

4788798 is an abundant number, since it is smaller than the sum of its proper divisors (7445442).

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

4788798 is a wasteful number, since it uses less digits than its factorization.

4788798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401.

The product of its digits is 903168, while the sum is 51.

The square root of 4788798 is about 2188.3322416854. The cubic root of 4788798 is about 168.5552067809. Note that the first 3 decimals are identical.

The spelling of 4788798 in words is "four million, seven hundred eighty-eight thousand, seven hundred ninety-eight".

Divisors: 1 2 3 6 7 14 17 19 21 34 38 42 51 57 102 114 119 133 238 266 323 353 357 399 646 706 714 798 969 1059 1938 2118 2261 2471 4522 4942 6001 6707 6783 7413 12002 13414 13566 14826 18003 20121 36006 40242 42007 46949 84014 93898 114019 126021 140847 228038 252042 281694 342057 684114 798133 1596266 2394399 4788798