23438804 has 12 divisors (see below), whose sum is σ = 41596128. Its totient is φ = 11554200.

The previous prime is 23438791. The next prime is 23438819. The reversal of 23438804 is 40883432.

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, 40982 + ... + 41549.

It is an arithmetic number, because the mean of its divisors is an integer number (3466344).

Almost surely, 2^23438804 is an apocalyptic number.

It is an amenable number.

23438804 is a deficient number, since it is larger than the sum of its proper divisors (18157324).

23438804 is a wasteful number, since it uses less digits than its factorization.

23438804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82606 (or 82604 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 23438804 is about 4841.3638574270. The cubic root of 23438804 is about 286.1838679439.

It can be divided in two parts, 23438 and 804, that added together give a palindrome (24242).

The spelling of 23438804 in words is "twenty-three million, four hundred thirty-eight thousand, eight hundred four".