79499694 has 16 divisors (see below), whose sum is σ = 161239680. Its totient is φ = 26126520.

The previous prime is 79499689. The next prime is 79499699. The reversal of 79499694 is 49699497.

It is an interprime number because it is at equal distance from previous prime (79499689) and next prime (79499699).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79499699) 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, 92884 + ... + 93735.

It is an arithmetic number, because the mean of its divisors is an integer number (10077480).

Almost surely, 2^79499694 is an apocalyptic number.

79499694 is an abundant number, since it is smaller than the sum of its proper divisors (81739986).

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

79499694 is a wasteful number, since it uses less digits than its factorization.

79499694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186695.

The product of its digits is 4408992, while the sum is 57.

The square root of 79499694 is about 8916.2600904191. The cubic root of 79499694 is about 429.9868285131.

The spelling of 79499694 in words is "seventy-nine million, four hundred ninety-nine thousand, six hundred ninety-four".