92912040 has 96 divisors (see below), whose sum is σ = 325208520. Its totient is φ = 22869504.

The previous prime is 92912023. The next prime is 92912041. The reversal of 92912040 is 4021929.

It can be written as a sum of positive squares in 4 ways, for example, as 40985604 + 51926436 = 6402^2 + 7206^2 .

It is a junction number, because it is equal to n+sod(n) for n = 92911995 and 92912013.

It is not an unprimeable number, because it can be changed into a prime (92912041) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 5247 + ... + 14606.

Almost surely, 2^92912040 is an apocalyptic number.

92912040 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

92912040 is an abundant number, since it is smaller than the sum of its proper divisors (232296480).

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

92912040 is a wasteful number, since it uses less digits than its factorization.

92912040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19883 (or 19876 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 92912040 is about 9639.0891685885. The cubic root of 92912040 is about 452.9226071315.

Adding to 92912040 its reverse (4021929), we get a palindrome (96933969).

The spelling of 92912040 in words is "ninety-two million, nine hundred twelve thousand, forty".