23938004 has 6 divisors (see below), whose sum is σ = 41891514. Its totient is φ = 11969000.

The previous prime is 23938003. The next prime is 23938007. The reversal of 23938004 is 40083932.

It can be written as a sum of positive squares in only one way, i.e., 19536400 + 4401604 = 4420^2 + 2098^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23938003) by changing a digit.

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, 2992247 + ... + 2992254.

It is an arithmetic number, because the mean of its divisors is an integer number (6981919).

Almost surely, 2^23938004 is an apocalyptic number.

It is an amenable number.

23938004 is a deficient number, since it is larger than the sum of its proper divisors (17953510).

23938004 is a wasteful number, since it uses less digits than its factorization.

23938004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5984505 (or 5984503 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 23938004 is about 4892.6479538181. The cubic root of 23938004 is about 288.2013284915.

The spelling of 23938004 in words is "twenty-three million, nine hundred thirty-eight thousand, four".