32490868 has 12 divisors (see below), whose sum is σ = 56929600. Its totient is φ = 16225272.

The previous prime is 32490863. The next prime is 32490869. The reversal of 32490868 is 86809423.

It is a self number, because there is not a number n which added to its sum of digits gives 32490868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32490863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1068 + ... + 8131.

Almost surely, 2^32490868 is an apocalyptic number.

It is an amenable number.

32490868 is a deficient number, since it is larger than the sum of its proper divisors (24438732).

32490868 is a wasteful number, since it uses less digits than its factorization.

32490868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10086 (or 10084 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 32490868 is about 5700.0761398423. The cubic root of 32490868 is about 319.0953223844.

The spelling of 32490868 in words is "thirty-two million, four hundred ninety thousand, eight hundred sixty-eight".