23749474 has 8 divisors (see below), whose sum is σ = 40713408. Its totient is φ = 10178340.

The previous prime is 23749471. The next prime is 23749477. The reversal of 23749474 is 47494732.

It is an interprime number because it is at equal distance from previous prime (23749471) and next prime (23749477).

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 (23749471) 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, 848182 + ... + 848209.

It is an arithmetic number, because the mean of its divisors is an integer number (5089176).

Almost surely, 2^23749474 is an apocalyptic number.

23749474 is a deficient number, since it is larger than the sum of its proper divisors (16963934).

23749474 is a wasteful number, since it uses less digits than its factorization.

23749474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696400.

The product of its digits is 169344, while the sum is 40.

The square root of 23749474 is about 4873.3432056444. The cubic root of 23749474 is about 287.4427318825.

The spelling of 23749474 in words is "twenty-three million, seven hundred forty-nine thousand, four hundred seventy-four".