79154914 has 16 divisors (see below), whose sum is σ = 127245888. Its totient is φ = 36832752.

The previous prime is 79154903. The next prime is 79154923. The reversal of 79154914 is 41945197.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21552 + ... + 24955.

It is an arithmetic number, because the mean of its divisors is an integer number (7952868).

Almost surely, 2^79154914 is an apocalyptic number.

79154914 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

79154914 is a deficient number, since it is larger than the sum of its proper divisors (48090974).

79154914 is a wasteful number, since it uses less digits than its factorization.

79154914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46569.

The product of its digits is 45360, while the sum is 40.

The square root of 79154914 is about 8896.9047426619. The cubic root of 79154914 is about 429.3643284583.

The spelling of 79154914 in words is "seventy-nine million, one hundred fifty-four thousand, nine hundred fourteen".