5644374 has 16 divisors (see below), whose sum is σ = 11953008. Its totient is φ = 1770752.

The previous prime is 5644369. The next prime is 5644399. The reversal of 5644374 is 4734465.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27567 + ... + 27770.

It is an arithmetic number, because the mean of its divisors is an integer number (747063).

Almost surely, 2^5644374 is an apocalyptic number.

5644374 is an abundant number, since it is smaller than the sum of its proper divisors (6308634).

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

5644374 is a wasteful number, since it uses less digits than its factorization.

5644374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55359.

The product of its digits is 40320, while the sum is 33.

The square root of 5644374 is about 2375.7891320570. The cubic root of 5644374 is about 178.0486127376.

Subtracting from 5644374 its reverse (4734465), we obtain a palindrome (909909).

The spelling of 5644374 in words is "five million, six hundred forty-four thousand, three hundred seventy-four".