23384904 has 32 divisors (see below), whose sum is σ = 60480000. Its totient is φ = 7525952.

The previous prime is 23384903. The next prime is 23384923. The reversal of 23384904 is 40948332.

It is not an unprimeable number, because it can be changed into a prime (23384903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16104 + ... + 17495.

It is an arithmetic number, because the mean of its divisors is an integer number (1890000).

Almost surely, 2^23384904 is an apocalyptic number.

23384904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23384904 is an abundant number, since it is smaller than the sum of its proper divisors (37095096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23384904 is a wasteful number, since it uses less digits than its factorization.

23384904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33637 (or 33633 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 23384904 is about 4835.7940402792. The cubic root of 23384904 is about 285.9643295856.

The spelling of 23384904 in words is "twenty-three million, three hundred eighty-four thousand, nine hundred four".