4531868 has 24 divisors (see below), whose sum is σ = 8730624. Its totient is φ = 2041200.

The previous prime is 4531867. The next prime is 4531903. The reversal of 4531868 is 8681354.

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 7 ways as a sum of consecutive naturals, for example, 5183 + ... + 5993.

It is an arithmetic number, because the mean of its divisors is an integer number (363776).

Almost surely, 2^4531868 is an apocalyptic number.

It is an amenable number.

4531868 is a deficient number, since it is larger than the sum of its proper divisors (4198756).

4531868 is a wasteful number, since it uses less digits than its factorization.

4531868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953 (or 951 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 4531868 is about 2128.8184516299. The cubic root of 4531868 is about 165.4851713149.

It can be divided in two parts, 45 and 31868, that added together give a palindrome (31913).

The spelling of 4531868 in words is "four million, five hundred thirty-one thousand, eight hundred sixty-eight".