79512246 has 96 divisors (see below), whose sum is σ = 199436160. Its totient is φ = 23451120.

The previous prime is 79512239. The next prime is 79512253. The reversal of 79512246 is 64221597.

It is an interprime number because it is at equal distance from previous prime (79512239) and next prime (79512253).

It is a self number, because there is not a number n which added to its sum of digits gives 79512246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 280821 + ... + 281103.

It is an arithmetic number, because the mean of its divisors is an integer number (2077460).

Almost surely, 2^79512246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79512246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99718080).

79512246 is an abundant number, since it is smaller than the sum of its proper divisors (119923914).

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

79512246 is a wasteful number, since it uses less digits than its factorization.

79512246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359 (or 342 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 79512246 is about 8916.9639452002. The cubic root of 79512246 is about 430.0094571563.

It can be divided in two parts, 795 and 12246, that added together give a triangular number (13041 = T₁₆₁).

The spelling of 79512246 in words is "seventy-nine million, five hundred twelve thousand, two hundred forty-six".