40086732 has 48 divisors (see below), whose sum is σ = 112528640. Its totient is φ = 10850112.

The previous prime is 40086727. The next prime is 40086737. The reversal of 40086732 is 23768004.

40086732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40086727) and next prime (40086737).

It is a self number, because there is not a number n which added to its sum of digits gives 40086732.

It is not an unprimeable number, because it can be changed into a prime (40086737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10963 + ... + 14154.

Almost surely, 2^40086732 is an apocalyptic number.

40086732 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

40086732 is an abundant number, since it is smaller than the sum of its proper divisors (72441908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40086732 is a wasteful number, since it uses less digits than its factorization.

40086732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25150 (or 25148 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 40086732 is about 6331.4083741297. The cubic root of 40086732 is about 342.2421936178.

The spelling of 40086732 in words is "forty million, eighty-six thousand, seven hundred thirty-two".