33864368 has 10 divisors (see below), whose sum is σ = 65612244. Its totient is φ = 16932176.

The previous prime is 33864367. The next prime is 33864371. The reversal of 33864368 is 86346833.

It is a super-2 number, since 2×33864368² = 2293590840078848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33864367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1058246 + ... + 1058277.

Almost surely, 2^33864368 is an apocalyptic number.

It is an amenable number.

33864368 is a deficient number, since it is larger than the sum of its proper divisors (31747876).

33864368 is a wasteful number, since it uses less digits than its factorization.

33864368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116531 (or 2116525 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The square root of 33864368 is about 5819.3099247248. The cubic root of 33864368 is about 323.5298265974.

The spelling of 33864368 in words is "thirty-three million, eight hundred sixty-four thousand, three hundred sixty-eight".