23879494 has 4 divisors (see below), whose sum is σ = 35819244. Its totient is φ = 11939746.

The previous prime is 23879489. The next prime is 23879519. The reversal of 23879494 is 49497832.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5969872 + ... + 5969875.

It is an arithmetic number, because the mean of its divisors is an integer number (8954811).

Almost surely, 2^23879494 is an apocalyptic number.

23879494 is a deficient number, since it is larger than the sum of its proper divisors (11939750).

23879494 is a wasteful number, since it uses less digits than its factorization.

23879494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11939749.

The product of its digits is 435456, while the sum is 46.

The square root of 23879494 is about 4886.6649158705. The cubic root of 23879494 is about 287.9663267601.

It can be divided in two parts, 2387 and 9494, that added together give a square (11881 = 109²).

The spelling of 23879494 in words is "twenty-three million, eight hundred seventy-nine thousand, four hundred ninety-four".