23878374 has 16 divisors (see below), whose sum is σ = 51430512. Its totient is φ = 7347168.

The previous prime is 23878343. The next prime is 23878381. The reversal of 23878374 is 47387832.

It is a super-3 number, since 3×23878374³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152989 + ... + 153144.

It is an arithmetic number, because the mean of its divisors is an integer number (3214407).

Almost surely, 2^23878374 is an apocalyptic number.

23878374 is an abundant number, since it is smaller than the sum of its proper divisors (27552138).

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

23878374 is a wasteful number, since it uses less digits than its factorization.

23878374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306151.

The product of its digits is 225792, while the sum is 42.

The square root of 23878374 is about 4886.5503169414. The cubic root of 23878374 is about 287.9618246082.

The spelling of 23878374 in words is "twenty-three million, eight hundred seventy-eight thousand, three hundred seventy-four".