32804472 has 32 divisors (see below), whose sum is σ = 83404800. Its totient is φ = 10749024.

The previous prime is 32804467. The next prime is 32804477. The reversal of 32804472 is 27440823.

It is an interprime number because it is at equal distance from previous prime (32804467) and next prime (32804477).

It is a super-2 number, since 2×32804472² = 2152266766397568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32804477) 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, 10168 + ... + 12999.

It is an arithmetic number, because the mean of its divisors is an integer number (2606400).

Almost surely, 2^32804472 is an apocalyptic number.

It is an amenable number.

32804472 is an abundant number, since it is smaller than the sum of its proper divisors (50600328).

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

32804472 is a wasteful number, since it uses less digits than its factorization.

32804472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23235 (or 23231 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 32804472 is about 5727.5188345391. The cubic root of 32804472 is about 320.1186799375.

The spelling of 32804472 in words is "thirty-two million, eight hundred four thousand, four hundred seventy-two".