32564484 has 48 divisors (see below), whose sum is σ = 85827840. Its totient is φ = 10674720.

The previous prime is 32564473. The next prime is 32564491. The reversal of 32564484 is 48446523.

32564484 is a `hidden beast` number, since 3 + 2 + 5 + 644 + 8 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4117 + ... + 9059.

It is an arithmetic number, because the mean of its divisors is an integer number (1788080).

Almost surely, 2^32564484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32564484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42913920).

32564484 is an abundant number, since it is smaller than the sum of its proper divisors (53263356).

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

32564484 is a wasteful number, since it uses less digits than its factorization.

32564484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5017 (or 5009 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 32564484 is about 5706.5299438450. The cubic root of 32564484 is about 319.3361367406.

The spelling of 32564484 in words is "thirty-two million, five hundred sixty-four thousand, four hundred eighty-four".