8864532 has 48 divisors (see below), whose sum is σ = 23150400. Its totient is φ = 2933280.

The previous prime is 8864521. The next prime is 8864549. The reversal of 8864532 is 2354688.

8864532 is a `hidden beast` number, since 8 + 8 + 645 + 3 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22594 + ... + 22982.

It is an arithmetic number, because the mean of its divisors is an integer number (482300).

Almost surely, 2^8864532 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 8864532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11575200).

8864532 is an abundant number, since it is smaller than the sum of its proper divisors (14285868).

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

8864532 is a wasteful number, since it uses less digits than its factorization.

8864532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613 (or 605 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 8864532 is about 2977.3363934900. The cubic root of 8864532 is about 206.9594543566.

It can be divided in two parts, 88 and 64532, that added together give a triangular number (64620 = T₃₅₉).

The spelling of 8864532 in words is "eight million, eight hundred sixty-four thousand, five hundred thirty-two".