5645344 has 12 divisors (see below), whose sum is σ = 11114334. Its totient is φ = 2822656.

The previous prime is 5645333. The next prime is 5645347. The reversal of 5645344 is 4435465.

It can be written as a sum of positive squares in only one way, i.e., 5475600 + 169744 = 2340^2 + 412^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88177 + ... + 88240.

Almost surely, 2^5645344 is an apocalyptic number.

It is an amenable number.

5645344 is a deficient number, since it is larger than the sum of its proper divisors (5468990).

5645344 is a wasteful number, since it uses less digits than its factorization.

5645344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176427 (or 176419 counting only the distinct ones).

The product of its digits is 28800, while the sum is 31.

The square root of 5645344 is about 2375.9932659837. The cubic root of 5645344 is about 178.0588115221.

The spelling of 5645344 in words is "five million, six hundred forty-five thousand, three hundred forty-four".