40468732 has 12 divisors (see below), whose sum is σ = 70912296. Its totient is φ = 20208080.

The previous prime is 40468693. The next prime is 40468741. The reversal of 40468732 is 23786404.

It is a congruent number.

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, 2878 + ... + 9445.

It is an arithmetic number, because the mean of its divisors is an integer number (5909358).

Almost surely, 2^40468732 is an apocalyptic number.

It is an amenable number.

40468732 is a deficient number, since it is larger than the sum of its proper divisors (30443564).

40468732 is a wasteful number, since it uses less digits than its factorization.

40468732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13148 (or 13146 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 40468732 is about 6361.5039102401. The cubic root of 40468732 is about 343.3258724198.

The spelling of 40468732 in words is "forty million, four hundred sixty-eight thousand, seven hundred thirty-two".