4979917152 has 96 divisors (see below), whose sum is σ = 16599744000. Its totient is φ = 1422831744.

The previous prime is 4979917093. The next prime is 4979917169. The reversal of 4979917152 is 2517199794.

4979917152 is a `hidden beast` number, since 497 + 99 + 17 + 1 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×4979917152² = 49599149681567582208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405652 + ... + 417747.

It is an arithmetic number, because the mean of its divisors is an integer number (172914000).

Almost surely, 2^4979917152 is an apocalyptic number.

4979917152 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4979917152 is an abundant number, since it is smaller than the sum of its proper divisors (11619826848).

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

4979917152 is a wasteful number, since it uses less digits than its factorization.

4979917152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823425 (or 823411 counting only the distinct ones).

The product of its digits is 1428840, while the sum is 54.

The square root of 4979917152 is about 70568.5280560676. The cubic root of 4979917152 is about 1707.6834621557.

The spelling of 4979917152 in words is "four billion, nine hundred seventy-nine million, nine hundred seventeen thousand, one hundred fifty-two".