79468870 has 48 divisors (see below), whose sum is σ = 157716720. Its totient is φ = 28808832.

The previous prime is 79468867. The next prime is 79468871. The reversal of 79468870 is 7886497.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79468871) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 99312 + ... + 100108.

It is an arithmetic number, because the mean of its divisors is an integer number (3285765).

Almost surely, 2^79468870 is an apocalyptic number.

79468870 is a deficient number, since it is larger than the sum of its proper divisors (78247850).

79468870 is a wasteful number, since it uses less digits than its factorization.

79468870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889 (or 876 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 79468870 is about 8914.5313954240. The cubic root of 79468870 is about 429.9312491489.

The spelling of 79468870 in words is "seventy-nine million, four hundred sixty-eight thousand, eight hundred seventy".