40860464 has 20 divisors (see below), whose sum is σ = 79276920. Its totient is φ = 20401920.

The previous prime is 40860451. The next prime is 40860473. The reversal of 40860464 is 46406804.

It is a self number, because there is not a number n which added to its sum of digits gives 40860464.

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, 14879 + ... + 17409.

It is an arithmetic number, because the mean of its divisors is an integer number (3963846).

Almost surely, 2^40860464 is an apocalyptic number.

It is an amenable number.

40860464 is a deficient number, since it is larger than the sum of its proper divisors (38416456).

40860464 is a wasteful number, since it uses less digits than its factorization.

40860464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3548 (or 3542 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 40860464 is about 6392.2190200274. The cubic root of 40860464 is about 344.4301002081.

The spelling of 40860464 in words is "forty million, eight hundred sixty thousand, four hundred sixty-four".