79885302 has 64 divisors (see below), whose sum is σ = 195277824. Its totient is φ = 21288960.

The previous prime is 79885297. The next prime is 79885313. The reversal of 79885302 is 20358897.

It is a super-2 number, since 2×79885302² = 12763322951262408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38598 + ... + 40614.

It is an arithmetic number, because the mean of its divisors is an integer number (3051216).

Almost surely, 2^79885302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79885302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97638912).

79885302 is an abundant number, since it is smaller than the sum of its proper divisors (115392522).

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

79885302 is a wasteful number, since it uses less digits than its factorization.

79885302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 79885302 is about 8937.8577970339. The cubic root of 79885302 is about 430.6809150565.

The spelling of 79885302 in words is "seventy-nine million, eight hundred eighty-five thousand, three hundred two".