5644604 has 36 divisors (see below), whose sum is σ = 11874240. Its totient is φ = 2338560.

The previous prime is 5644601. The next prime is 5644607. The reversal of 5644604 is 4064465.

It is an interprime number because it is at equal distance from previous prime (5644601) and next prime (5644607).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5644601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5612 + ... + 6540.

It is an arithmetic number, because the mean of its divisors is an integer number (329840).

Almost surely, 2^5644604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5644604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5937120).

5644604 is an abundant number, since it is smaller than the sum of its proper divisors (6229636).

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

5644604 is a wasteful number, since it uses less digits than its factorization.

5644604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978 (or 969 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 5644604 is about 2375.8375365332. The cubic root of 5644604 is about 178.0510311118.

The spelling of 5644604 in words is "five million, six hundred forty-four thousand, six hundred four".