23774994 has 48 divisors (see below), whose sum is σ = 53389440. Its totient is φ = 7642080.

The previous prime is 23774963. The next prime is 23775007. The reversal of 23774994 is 49947732.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64599 + ... + 64965.

It is an arithmetic number, because the mean of its divisors is an integer number (1112280).

Almost surely, 2^23774994 is an apocalyptic number.

23774994 is an abundant number, since it is smaller than the sum of its proper divisors (29614446).

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

23774994 is a wasteful number, since it uses less digits than its factorization.

23774994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495 (or 492 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 23774994 is about 4875.9608283906. The cubic root of 23774994 is about 287.5456522338.

The spelling of 23774994 in words is "twenty-three million, seven hundred seventy-four thousand, nine hundred ninety-four".