5644474 has 8 divisors (see below), whose sum is σ = 9236448. Its totient is φ = 2565660.

The previous prime is 5644439. The next prime is 5644477. The reversal of 5644474 is 4744465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5644477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128262 + ... + 128305.

It is an arithmetic number, because the mean of its divisors is an integer number (1154556).

Almost surely, 2^5644474 is an apocalyptic number.

5644474 is a deficient number, since it is larger than the sum of its proper divisors (3591974).

5644474 is a wasteful number, since it uses less digits than its factorization.

5644474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256580.

The product of its digits is 53760, while the sum is 34.

The square root of 5644474 is about 2375.8101776026. The cubic root of 5644474 is about 178.0496642127.

Subtracting from 5644474 its reverse (4744465), we obtain a palindrome (900009).

The spelling of 5644474 in words is "five million, six hundred forty-four thousand, four hundred seventy-four".