40104304 has 20 divisors (see below), whose sum is σ = 77957064. Its totient is φ = 19986368.

The previous prime is 40104289. The next prime is 40104329. The reversal of 40104304 is 40340104.

40104304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

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 in 3 ways as a sum of consecutive naturals, for example, 1119 + ... + 9025.

Almost surely, 2^40104304 is an apocalyptic number.

It is an amenable number.

40104304 is a deficient number, since it is larger than the sum of its proper divisors (37852760).

40104304 is a wasteful number, since it uses less digits than its factorization.

40104304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8232 (or 8226 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 40104304 is about 6332.7959070224. The cubic root of 40104304 is about 342.2921935472.

Adding to 40104304 its reverse (40340104), we get a palindrome (80444408).

The spelling of 40104304 in words is "forty million, one hundred four thousand, three hundred four".