40577092 has 12 divisors (see below), whose sum is σ = 71379196. Its totient is φ = 20183040.

The previous prime is 40577081. The next prime is 40577093. The reversal of 40577092 is 29077504.

It can be written as a sum of positive squares in 2 ways, for example, as 22886656 + 17690436 = 4784^2 + 4206^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (40577093) 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, 25509 + ... + 27052.

Almost surely, 2^40577092 is an apocalyptic number.

It is an amenable number.

40577092 is a deficient number, since it is larger than the sum of its proper divisors (30802104).

40577092 is a wasteful number, since it uses less digits than its factorization.

40577092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52758 (or 52756 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 40577092 is about 6370.0150706258. The cubic root of 40577092 is about 343.6320317186.

The spelling of 40577092 in words is "forty million, five hundred seventy-seven thousand, ninety-two".