79070738 has 16 divisors (see below), whose sum is σ = 121080960. Its totient is φ = 38715696.

The previous prime is 79070737. The next prime is 79070741. The reversal of 79070738 is 83707097.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 79070695 and 79070704.

It is not an unprimeable number, because it can be changed into a prime (79070737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33431 + ... + 35717.

It is an arithmetic number, because the mean of its divisors is an integer number (7567560).

Almost surely, 2^79070738 is an apocalyptic number.

79070738 is a deficient number, since it is larger than the sum of its proper divisors (42010222).

79070738 is a wasteful number, since it uses less digits than its factorization.

79070738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641.

The product of its (nonzero) digits is 74088, while the sum is 41.

The square root of 79070738 is about 8892.1728503218. The cubic root of 79070738 is about 429.2120743149.

The spelling of 79070738 in words is "seventy-nine million, seventy thousand, seven hundred thirty-eight".