33497868 has 24 divisors (see below), whose sum is σ = 78283072. Its totient is φ = 11148624.

The previous prime is 33497819. The next prime is 33497873. The reversal of 33497868 is 86879433.

It is a super-2 number, since 2×33497868² = 2244214321090848, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

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, 7671 + ... + 11217.

Almost surely, 2^33497868 is an apocalyptic number.

It is an amenable number.

33497868 is an abundant number, since it is smaller than the sum of its proper divisors (44785204).

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

33497868 is a wasteful number, since it uses less digits than its factorization.

33497868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4341 (or 4339 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 33497868 is about 5787.7342717164. The cubic root of 33497868 is about 322.3584475835.

The spelling of 33497868 in words is "thirty-three million, four hundred ninety-seven thousand, eight hundred sixty-eight".