40465436 has 24 divisors (see below), whose sum is σ = 77728896. Its totient is φ = 18279920.

The previous prime is 40465429. The next prime is 40465463. The reversal of 40465436 is 63456404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4595 + ... + 10101.

It is an arithmetic number, because the mean of its divisors is an integer number (3238704).

Almost surely, 2^40465436 is an apocalyptic number.

It is an amenable number.

40465436 is a deficient number, since it is larger than the sum of its proper divisors (37263460).

40465436 is a wasteful number, since it uses less digits than its factorization.

40465436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5689 (or 5687 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 40465436 is about 6361.2448467262. The cubic root of 40465436 is about 343.3165513733.

The spelling of 40465436 in words is "forty million, four hundred sixty-five thousand, four hundred thirty-six".