23994768 has 40 divisors (see below), whose sum is σ = 70842688. Its totient is φ = 6855552.

The previous prime is 23994767. The next prime is 23994787. The reversal of 23994768 is 86749932.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (23994767) 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, 35371 + ... + 36042.

Almost surely, 2^23994768 is an apocalyptic number.

23994768 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23994768 is an abundant number, since it is smaller than the sum of its proper divisors (46847920).

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

23994768 is a wasteful number, since it uses less digits than its factorization.

23994768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71431 (or 71425 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 23994768 is about 4898.4454676969. The cubic root of 23994768 is about 288.4289518444.

The spelling of 23994768 in words is "twenty-three million, nine hundred ninety-four thousand, seven hundred sixty-eight".