23934394 has 16 divisors (see below), whose sum is σ = 39268800. Its totient is φ = 10850560.

The previous prime is 23934373. The next prime is 23934403. The reversal of 23934394 is 49343932.

It is a super-2 number, since 2×23934394² = 1145710432294472, which contains 22 as substring.

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, 8667 + ... + 11089.

It is an arithmetic number, because the mean of its divisors is an integer number (2454300).

Almost surely, 2^23934394 is an apocalyptic number.

23934394 is a deficient number, since it is larger than the sum of its proper divisors (15334406).

23934394 is a wasteful number, since it uses less digits than its factorization.

23934394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2885.

The product of its digits is 69984, while the sum is 37.

The square root of 23934394 is about 4892.2790190258. The cubic root of 23934394 is about 288.1868402451.

The spelling of 23934394 in words is "twenty-three million, nine hundred thirty-four thousand, three hundred ninety-four".