5644912 has 40 divisors (see below), whose sum is σ = 13464416. Its totient is φ = 2232576.

The previous prime is 5644909. The next prime is 5644927. The reversal of 5644912 is 2194465.

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, 483 + ... + 3394.

Almost surely, 2^5644912 is an apocalyptic number.

5644912 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5644912 is an abundant number, since it is smaller than the sum of its proper divisors (7819504).

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

5644912 is a wasteful number, since it uses less digits than its factorization.

5644912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3905 (or 3899 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 5644912 is about 2375.9023548959. The cubic root of 5644912 is about 178.0542695273.

It can be divided in two parts, 5644 and 912, that added together give a palindrome (6556).

The spelling of 5644912 in words is "five million, six hundred forty-four thousand, nine hundred twelve".