40732964 has 24 divisors (see below), whose sum is σ = 72403968. Its totient is φ = 20049120.

The previous prime is 40732949. The next prime is 40732981. The reversal of 40732964 is 46923704.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91727 + ... + 92169.

It is an arithmetic number, because the mean of its divisors is an integer number (3016832).

Almost surely, 2^40732964 is an apocalyptic number.

It is an amenable number.

40732964 is a deficient number, since it is larger than the sum of its proper divisors (31671004).

40732964 is a wasteful number, since it uses less digits than its factorization.

40732964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755 (or 753 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 40732964 is about 6382.2381654087. The cubic root of 40732964 is about 344.0714764942.

The spelling of 40732964 in words is "forty million, seven hundred thirty-two thousand, nine hundred sixty-four".