40000932 has 48 divisors (see below), whose sum is σ = 109811520. Its totient is φ = 12548736.

The previous prime is 40000927. The next prime is 40000963. The reversal of 40000932 is 23900004.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9058 + ... + 12729.

It is an arithmetic number, because the mean of its divisors is an integer number (2287740).

Almost surely, 2^40000932 is an apocalyptic number.

It is an amenable number.

40000932 is an abundant number, since it is smaller than the sum of its proper divisors (69810588).

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

40000932 is a wasteful number, since it uses less digits than its factorization.

40000932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21817 (or 21809 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 40000932 is about 6324.6290009771. The cubic root of 40000932 is about 341.9978454773.

Adding to 40000932 its reverse (23900004), we get a palindrome (63900936).

The spelling of 40000932 in words is "forty million, nine hundred thirty-two", and thus it is an aban number.