40812364 has 12 divisors (see below), whose sum is σ = 71549464. Its totient is φ = 20369664.

The previous prime is 40812347. The next prime is 40812379. The reversal of 40812364 is 46321804.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6534 + ... + 11149.

Almost surely, 2^40812364 is an apocalyptic number.

It is an amenable number.

40812364 is a deficient number, since it is larger than the sum of its proper divisors (30737100).

40812364 is a wasteful number, since it uses less digits than its factorization.

40812364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18264 (or 18262 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 40812364 is about 6388.4555253989. The cubic root of 40812364 is about 344.2948954058.

The spelling of 40812364 in words is "forty million, eight hundred twelve thousand, three hundred sixty-four".