32885472 has 48 divisors (see below), whose sum is σ = 86622480. Its totient is φ = 10924032.

The previous prime is 32885459. The next prime is 32885491. The reversal of 32885472 is 27458823.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 32885472.

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, 48528 + ... + 49200.

It is an arithmetic number, because the mean of its divisors is an integer number (1804635).

Almost surely, 2^32885472 is an apocalyptic number.

32885472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32885472 is an abundant number, since it is smaller than the sum of its proper divisors (53737008).

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

32885472 is a wasteful number, since it uses less digits than its factorization.

32885472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195 (or 1187 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 32885472 is about 5734.5855996750. The cubic root of 32885472 is about 320.3819397832.

The spelling of 32885472 in words is "thirty-two million, eight hundred eighty-five thousand, four hundred seventy-two".