4542868 has 36 divisors (see below), whose sum is σ = 9186912. Its totient is φ = 1945680.

The previous prime is 4542851. The next prime is 4542877. The reversal of 4542868 is 8682454.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67771 + ... + 67837.

It is an arithmetic number, because the mean of its divisors is an integer number (255192).

Almost surely, 2^4542868 is an apocalyptic number.

It is an amenable number.

4542868 is an abundant number, since it is smaller than the sum of its proper divisors (4644044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4542868 is a wasteful number, since it uses less digits than its factorization.

4542868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 103 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The square root of 4542868 is about 2131.4004785586. The cubic root of 4542868 is about 165.6189547099.

The spelling of 4542868 in words is "four million, five hundred forty-two thousand, eight hundred sixty-eight".