5644372 has 12 divisors (see below), whose sum is σ = 9895060. Its totient is φ = 2817216.

The previous prime is 5644369. The next prime is 5644399. The reversal of 5644372 is 2734465.

It can be written as a sum of positive squares in 2 ways, for example, as 5216656 + 427716 = 2284^2 + 654^2 .

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, 2704 + ... + 4312.

Almost surely, 2^5644372 is an apocalyptic number.

It is an amenable number.

5644372 is a deficient number, since it is larger than the sum of its proper divisors (4250688).

5644372 is a wasteful number, since it uses less digits than its factorization.

5644372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490 (or 2488 counting only the distinct ones).

The product of its digits is 20160, while the sum is 31.

The square root of 5644372 is about 2375.7887111442. The cubic root of 5644372 is about 178.0485917080.

The spelling of 5644372 in words is "five million, six hundred forty-four thousand, three hundred seventy-two".