32994872 has 16 divisors (see below), whose sum is σ = 61960200. Its totient is φ = 16472160.

The previous prime is 32994869. The next prime is 32994883. The reversal of 32994872 is 27849923.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3122 + ... + 8702.

Almost surely, 2^32994872 is an apocalyptic number.

It is an amenable number.

32994872 is a deficient number, since it is larger than the sum of its proper divisors (28965328).

32994872 is a wasteful number, since it uses less digits than its factorization.

32994872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6326 (or 6322 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 32994872 is about 5744.1162940874. The cubic root of 32994872 is about 320.7368177591.

The spelling of 32994872 in words is "thirty-two million, nine hundred ninety-four thousand, eight hundred seventy-two".