92728404 has 36 divisors (see below), whose sum is σ = 248186484. Its totient is φ = 29091072.

The previous prime is 92728397. The next prime is 92728451. The reversal of 92728404 is 40482729.

It can be written as a sum of positive squares in 2 ways, for example, as 85599504 + 7128900 = 9252^2 + 2670^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 75147 + ... + 76370.

It is an arithmetic number, because the mean of its divisors is an integer number (6894069).

Almost surely, 2^92728404 is an apocalyptic number.

It is an amenable number.

92728404 is an abundant number, since it is smaller than the sum of its proper divisors (155458080).

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

92728404 is a wasteful number, since it uses less digits than its factorization.

92728404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151544 (or 151539 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 92728404 is about 9629.5588684010. The cubic root of 92728404 is about 452.6240173691.

The spelling of 92728404 in words is "ninety-two million, seven hundred twenty-eight thousand, four hundred four".