23839378 has 8 divisors (see below), whose sum is σ = 35779968. Its totient is φ = 11912724.

The previous prime is 23839373. The next prime is 23839379. The reversal of 23839378 is 87393832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (23839373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4075 + ... + 8017.

It is an arithmetic number, because the mean of its divisors is an integer number (4472496).

Almost surely, 2^23839378 is an apocalyptic number.

23839378 is a deficient number, since it is larger than the sum of its proper divisors (11940590).

23839378 is a wasteful number, since it uses less digits than its factorization.

23839378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6968.

The product of its digits is 217728, while the sum is 43.

The square root of 23839378 is about 4882.5585505962. The cubic root of 23839378 is about 287.8049814637.

The spelling of 23839378 in words is "twenty-three million, eight hundred thirty-nine thousand, three hundred seventy-eight".