32890332 has 24 divisors (see below), whose sum is σ = 77139216. Its totient is φ = 10907008.

The previous prime is 32890331. The next prime is 32890337. The reversal of 32890332 is 23309823.

It is a self number, because there is not a number n which added to its sum of digits gives 32890332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32890331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4593 + ... + 9320.

It is an arithmetic number, because the mean of its divisors is an integer number (3214134).

Almost surely, 2^32890332 is an apocalyptic number.

It is an amenable number.

32890332 is an abundant number, since it is smaller than the sum of its proper divisors (44248884).

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

32890332 is a wasteful number, since it uses less digits than its factorization.

32890332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14117 (or 14115 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 32890332 is about 5735.0093286759. The cubic root of 32890332 is about 320.3977216208.

The spelling of 32890332 in words is "thirty-two million, eight hundred ninety thousand, three hundred thirty-two".