32990048 has 48 divisors (see below), whose sum is σ = 79944480. Its totient is φ = 13049856.

The previous prime is 32990039. The next prime is 32990053. The reversal of 32990048 is 84009923.

It is a congruent number.

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, 2753 + ... + 8576.

It is an arithmetic number, because the mean of its divisors is an integer number (1665510).

Almost surely, 2^32990048 is an apocalyptic number.

It is an amenable number.

32990048 is an abundant number, since it is smaller than the sum of its proper divisors (46954432).

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

32990048 is a wasteful number, since it uses less digits than its factorization.

32990048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11359 (or 11351 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 32990048 is about 5743.6963708051. The cubic root of 32990048 is about 320.7211859379.

The spelling of 32990048 in words is "thirty-two million, nine hundred ninety thousand, forty-eight".