5644896 has 48 divisors (see below), whose sum is σ = 14966784. Its totient is φ = 1862784.

The previous prime is 5644889. The next prime is 5644907. The reversal of 5644896 is 6984465.

It is a tau number, because it is divible by the number of its divisors (48).

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, 11961 + ... + 12423.

It is an arithmetic number, because the mean of its divisors is an integer number (311808).

Almost surely, 2^5644896 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 5644896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7483392).

5644896 is an abundant number, since it is smaller than the sum of its proper divisors (9321888).

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

5644896 is a wasteful number, since it uses less digits than its factorization.

5644896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603 (or 595 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 5644896 is about 2375.8989877518. The cubic root of 5644896 is about 178.0541013009.

It can be divided in two parts, 564 and 4896, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 5644896 in words is "five million, six hundred forty-four thousand, eight hundred ninety-six".