92057490 has 96 divisors (see below), whose sum is σ = 279452160. Its totient is φ = 20587392.

The previous prime is 92057473. The next prime is 92057501. The reversal of 92057490 is 9475029.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28056 + ... + 31164.

It is an arithmetic number, because the mean of its divisors is an integer number (2910960).

Almost surely, 2^92057490 is an apocalyptic number.

92057490 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 92057490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139726080).

92057490 is an abundant number, since it is smaller than the sum of its proper divisors (187394670).

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

92057490 is a wasteful number, since it uses less digits than its factorization.

92057490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176 (or 3173 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 92057490 is about 9594.6594520077. The cubic root of 92057490 is about 451.5297567243.

The spelling of 92057490 in words is "ninety-two million, fifty-seven thousand, four hundred ninety".