79499418 has 8 divisors (see below), whose sum is σ = 158998848. Its totient is φ = 26499804.

The previous prime is 79499351. The next prime is 79499437. The reversal of 79499418 is 81499497.

It is a sphenic number, since it is the product of 3 distinct primes.

79499418 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6624946 + ... + 6624957.

It is an arithmetic number, because the mean of its divisors is an integer number (19874856).

Almost surely, 2^79499418 is an apocalyptic number.

79499418 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

79499418 is a wasteful number, since it uses less digits than its factorization.

79499418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13249908.

The product of its digits is 653184, while the sum is 51.

The square root of 79499418 is about 8916.2446130644. The cubic root of 79499418 is about 429.9863309158.

The spelling of 79499418 in words is "seventy-nine million, four hundred ninety-nine thousand, four hundred eighteen".