40097504 has 12 divisors (see below), whose sum is σ = 78942024. Its totient is φ = 20048736.

The previous prime is 40097489. The next prime is 40097527. The reversal of 40097504 is 40579004.

40097504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 626492 + ... + 626555.

It is an arithmetic number, because the mean of its divisors is an integer number (6578502).

Almost surely, 2^40097504 is an apocalyptic number.

It is an amenable number.

40097504 is a deficient number, since it is larger than the sum of its proper divisors (38844520).

40097504 is a wasteful number, since it uses less digits than its factorization.

40097504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253057 (or 1253049 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 40097504 is about 6332.2589965983. The cubic root of 40097504 is about 342.2728463430.

The spelling of 40097504 in words is "forty million, ninety-seven thousand, five hundred four".