23344978 has 16 divisors (see below), whose sum is σ = 37255680. Its totient is φ = 10933056.

The previous prime is 23344973. The next prime is 23345051. The reversal of 23344978 is 87944332.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 23344978.

It is not an unprimeable number, because it can be changed into a prime (23344973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6043 + ... + 9121.

It is an arithmetic number, because the mean of its divisors is an integer number (2328480).

Almost surely, 2^23344978 is an apocalyptic number.

23344978 is a deficient number, since it is larger than the sum of its proper divisors (13910702).

23344978 is a wasteful number, since it uses less digits than its factorization.

23344978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321.

The product of its digits is 145152, while the sum is 40.

The square root of 23344978 is about 4831.6641025634. The cubic root of 23344978 is about 285.8014906903.

The spelling of 23344978 in words is "twenty-three million, three hundred forty-four thousand, nine hundred seventy-eight".