92972128 has 24 divisors (see below), whose sum is σ = 184488192. Its totient is φ = 46118016.

The previous prime is 92972119. The next prime is 92972129. The reversal of 92972128 is 82127929.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92972129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7375 + ... + 15502.

It is an arithmetic number, because the mean of its divisors is an integer number (7687008).

Almost surely, 2^92972128 is an apocalyptic number.

It is an amenable number.

92972128 is a deficient number, since it is larger than the sum of its proper divisors (91516064).

92972128 is a wasteful number, since it uses less digits than its factorization.

92972128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23014 (or 23006 counting only the distinct ones).

The product of its digits is 36288, while the sum is 40.

The square root of 92972128 is about 9642.2055568215. The cubic root of 92972128 is about 453.0202240060.

The spelling of 92972128 in words is "ninety-two million, nine hundred seventy-two thousand, one hundred twenty-eight".