5644962 has 24 divisors (see below), whose sum is σ = 12530700. Its totient is φ = 1835520.

The previous prime is 5644939. The next prime is 5644963. The reversal of 5644962 is 2694465.

5644962 is a `hidden beast` number, since 5 + 644 + 9 + 6 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4004001 + 1640961 = 2001^2 + 1281^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5644963) 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, 3087 + ... + 4562.

Almost surely, 2^5644962 is an apocalyptic number.

5644962 is an abundant number, since it is smaller than the sum of its proper divisors (6885738).

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

5644962 is a wasteful number, since it uses less digits than its factorization.

5644962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7698 (or 7695 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 5644962 is about 2375.9128771906. The cubic root of 5644962 is about 178.0547952330.

The spelling of 5644962 in words is "five million, six hundred forty-four thousand, nine hundred sixty-two".