5644935 has 48 divisors (see below), whose sum is σ = 10647936. Its totient is φ = 2755584.

The previous prime is 5644931. The next prime is 5644939. The reversal of 5644935 is 5394465.

It is a happy number.

5644935 is a `hidden beast` number, since 5 + 644 + 9 + 3 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (5644931) and next prime (5644939).

It is not a de Polignac number, because 5644935 - 2² = 5644931 is a prime.

5644935 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5644935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5644931) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35877 + ... + 36033.

It is an arithmetic number, because the mean of its divisors is an integer number (221832).

Almost surely, 2^5644935 is an apocalyptic number.

5644935 is a deficient number, since it is larger than the sum of its proper divisors (5003001).

5644935 is a wasteful number, since it uses less digits than its factorization.

5644935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 229 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 5644935 is about 2375.9071951573. The cubic root of 5644935 is about 178.0545113524.

The spelling of 5644935 in words is "five million, six hundred forty-four thousand, nine hundred thirty-five".