4531768 has 16 divisors (see below), whose sum is σ = 8522280. Its totient is φ = 2259168.

The previous prime is 4531763. The next prime is 4531777. The reversal of 4531768 is 8671354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4531763) 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, 3130 + ... + 4342.

Almost surely, 2^4531768 is an apocalyptic number.

It is an amenable number.

4531768 is a deficient number, since it is larger than the sum of its proper divisors (3990512).

4531768 is a wasteful number, since it uses less digits than its factorization.

4531768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686 (or 1682 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 4531768 is about 2128.7949642932. The cubic root of 4531768 is about 165.4839541098.

It can be divided in two parts, 45 and 31768, that added together give a palindrome (31813).

The spelling of 4531768 in words is "four million, five hundred thirty-one thousand, seven hundred sixty-eight".