4979794932 has 108 divisors (see below), whose sum is σ = 14661262980. Its totient is φ = 1421021952.

The previous prime is 4979794913. The next prime is 4979794973. The reversal of 4979794932 is 2394979794.

4979794932 is a `hidden beast` number, since 4 + 9 + 79 + 79 + 493 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3979591056 + 1000203876 = 63084^2 + 31626^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 4979794932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2166808 + ... + 2169104.

It is an arithmetic number, because the mean of its divisors is an integer number (135752435).

Almost surely, 2^4979794932 is an apocalyptic number.

4979794932 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4979794932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7330631490).

4979794932 is an abundant number, since it is smaller than the sum of its proper divisors (9681468048).

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

4979794932 is a wasteful number, since it uses less digits than its factorization.

4979794932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3550 (or 3538 counting only the distinct ones).

The product of its digits is 30862944, while the sum is 63.

The square root of 4979794932 is about 70567.6620839886. The cubic root of 4979794932 is about 1707.6694917238.

The spelling of 4979794932 in words is "four billion, nine hundred seventy-nine million, seven hundred ninety-four thousand, nine hundred thirty-two".