79241970 has 32 divisors (see below), whose sum is σ = 200191680. Its totient is φ = 20018880.

The previous prime is 79241963. The next prime is 79241993. The reversal of 79241970 is 7914297.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68941 + ... + 70080.

It is an arithmetic number, because the mean of its divisors is an integer number (6255990).

Almost surely, 2^79241970 is an apocalyptic number.

79241970 is an abundant number, since it is smaller than the sum of its proper divisors (120949710).

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

79241970 is a wasteful number, since it uses less digits than its factorization.

79241970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139050.

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 79241970 is about 8901.7958862243. The cubic root of 79241970 is about 429.5216783275.

The spelling of 79241970 in words is "seventy-nine million, two hundred forty-one thousand, nine hundred seventy".