79490694 has 16 divisors (see below), whose sum is σ = 159364080. Its totient is φ = 26433120.

The previous prime is 79490693. The next prime is 79490701. The reversal of 79490694 is 49609497.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79490693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13209 + ... + 18260.

It is an arithmetic number, because the mean of its divisors is an integer number (9960255).

Almost surely, 2^79490694 is an apocalyptic number.

79490694 is an abundant number, since it is smaller than the sum of its proper divisors (79873386).

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

79490694 is a wasteful number, since it uses less digits than its factorization.

79490694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31895.

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 79490694 is about 8915.7553802244. The cubic root of 79490694 is about 429.9706019202.

The spelling of 79490694 in words is "seventy-nine million, four hundred ninety thousand, six hundred ninety-four".