5644486 has 8 divisors (see below), whose sum is σ = 8550864. Its totient is φ = 2794200.

The previous prime is 5644477. The next prime is 5644487. The reversal of 5644486 is 6844465.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5644487) 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, 13770 + ... + 14173.

It is an arithmetic number, because the mean of its divisors is an integer number (1068858).

Almost surely, 2^5644486 is an apocalyptic number.

5644486 is a deficient number, since it is larger than the sum of its proper divisors (2906378).

5644486 is a wasteful number, since it uses less digits than its factorization.

5644486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28046.

The product of its digits is 92160, while the sum is 37.

The square root of 5644486 is about 2375.8127030555. The cubic root of 5644486 is about 178.0497903889.

It can be divided in two parts, 564 and 4486, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 5644486 in words is "five million, six hundred forty-four thousand, four hundred eighty-six".