92233728 has 140 divisors (see below), whose sum is σ = 277528020. Its totient is φ = 30523392.

The previous prime is 92233681. The next prime is 92233751. The reversal of 92233728 is 82733229.

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

Its product of digits (36288) is a multiple of the sum of its prime divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 92233692 and 92233701.

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 663483 + ... + 663621.

It is an arithmetic number, because the mean of its divisors is an integer number (1982343).

Almost surely, 2^92233728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 92233728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138764010).

92233728 is an abundant number, since it is smaller than the sum of its proper divisors (185294292).

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

92233728 is an equidigital number, since it uses as much as digits as its factorization.

92233728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 144 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 92233728 is about 9603.8392323070. The cubic root of 92233728 is about 451.8177143682.

The spelling of 92233728 in words is "ninety-two million, two hundred thirty-three thousand, seven hundred twenty-eight".