4531864 has 16 divisors (see below), whose sum is σ = 8520120. Its totient is φ = 2259840.

The previous prime is 4531847. The next prime is 4531867. The reversal of 4531864 is 4681354.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4531867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4704 + ... + 5584.

Almost surely, 2^4531864 is an apocalyptic number.

It is an amenable number.

4531864 is a deficient number, since it is larger than the sum of its proper divisors (3988256).

4531864 is a wasteful number, since it uses less digits than its factorization.

4531864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530 (or 1526 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 4531864 is about 2128.8175121414. The cubic root of 4531864 is about 165.4851226271.

The spelling of 4531864 in words is "four million, five hundred thirty-one thousand, eight hundred sixty-four".