40616504 has 8 divisors (see below), whose sum is σ = 76155960. Its totient is φ = 20308248.

The previous prime is 40616489. The next prime is 40616531. The reversal of 40616504 is 40561604.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2538524 + ... + 2538539.

It is an arithmetic number, because the mean of its divisors is an integer number (9519495).

Almost surely, 2^40616504 is an apocalyptic number.

It is an amenable number.

40616504 is a deficient number, since it is larger than the sum of its proper divisors (35539456).

40616504 is a wasteful number, since it uses less digits than its factorization.

40616504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5077069 (or 5077065 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 40616504 is about 6373.1078760680. The cubic root of 40616504 is about 343.7432508207.

The spelling of 40616504 in words is "forty million, six hundred sixteen thousand, five hundred four".