40606732 has 6 divisors (see below), whose sum is σ = 71061788. Its totient is φ = 20303364.

The previous prime is 40606729. The next prime is 40606763. The reversal of 40606732 is 23760604.

It is a self number, because there is not a number n which added to its sum of digits gives 40606732.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5075838 + ... + 5075845.

Almost surely, 2^40606732 is an apocalyptic number.

It is an amenable number.

40606732 is a deficient number, since it is larger than the sum of its proper divisors (30455056).

40606732 is a wasteful number, since it uses less digits than its factorization.

40606732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10151687 (or 10151685 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 40606732 is about 6372.3411710297. The cubic root of 40606732 is about 343.7156813342.

The spelling of 40606732 in words is "forty million, six hundred six thousand, seven hundred thirty-two".