23838966 has 12 divisors (see below), whose sum is σ = 51651132. Its totient is φ = 7946316.

The previous prime is 23838943. The next prime is 23838973. The reversal of 23838966 is 66983832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 662176 + ... + 662211.

It is an arithmetic number, because the mean of its divisors is an integer number (4304261).

Almost surely, 2^23838966 is an apocalyptic number.

23838966 is an abundant number, since it is smaller than the sum of its proper divisors (27812166).

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

23838966 is a wasteful number, since it uses less digits than its factorization.

23838966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324395 (or 1324392 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 23838966 is about 4882.5163594196. The cubic root of 23838966 is about 287.8033234739.

It can be divided in two parts, 238 and 38966, that added together give a square (39204 = 198²).

The spelling of 23838966 in words is "twenty-three million, eight hundred thirty-eight thousand, nine hundred sixty-six".