79850712 has 32 divisors (see below), whose sum is σ = 199846080. Its totient is φ = 26587680.

The previous prime is 79850689. The next prime is 79850713. The reversal of 79850712 is 21705897.

It is a super-2 number, since 2×79850712² = 12752272413813888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79850713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40387 + ... + 42317.

It is an arithmetic number, because the mean of its divisors is an integer number (6245190).

Almost surely, 2^79850712 is an apocalyptic number.

It is an amenable number.

79850712 is an abundant number, since it is smaller than the sum of its proper divisors (119995368).

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

79850712 is a wasteful number, since it uses less digits than its factorization.

79850712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3663 (or 3659 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 39.

The square root of 79850712 is about 8935.9225600942. The cubic root of 79850712 is about 430.6187450738.

The spelling of 79850712 in words is "seventy-nine million, eight hundred fifty thousand, seven hundred twelve".