4432564 has 12 divisors (see below), whose sum is σ = 7773444. Its totient is φ = 2211584.

The previous prime is 4432559. The next prime is 4432591. The reversal of 4432564 is 4652344.

It can be written as a sum of positive squares in 2 ways, for example, as 2890000 + 1542564 = 1700^2 + 1242^2 .

It is a super-2 number, since 2×4432564² = 39295247228192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1764 + ... + 3460.

It is an arithmetic number, because the mean of its divisors is an integer number (647787).

Almost surely, 2^4432564 is an apocalyptic number.

It is an amenable number.

4432564 is a deficient number, since it is larger than the sum of its proper divisors (3340880).

4432564 is a wasteful number, since it uses less digits than its factorization.

4432564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2354 (or 2352 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 4432564 is about 2105.3655264585. The cubic root of 4432564 is about 164.2675090818.

The spelling of 4432564 in words is "four million, four hundred thirty-two thousand, five hundred sixty-four".