4517868 has 24 divisors (see below), whose sum is σ = 10579968. Its totient is φ = 1500496.

The previous prime is 4517857. The next prime is 4517873. The reversal of 4517868 is 8687154.

It is a super-2 number, since 2×4517868² = 40822262530848, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4105 + ... + 5087.

It is an arithmetic number, because the mean of its divisors is an integer number (440832).

Almost surely, 2^4517868 is an apocalyptic number.

It is an amenable number.

4517868 is an abundant number, since it is smaller than the sum of its proper divisors (6062100).

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

4517868 is a wasteful number, since it uses less digits than its factorization.

4517868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373 (or 1371 counting only the distinct ones).

The product of its digits is 53760, while the sum is 39.

The square root of 4517868 is about 2125.5276991844. The cubic root of 4517868 is about 165.3145880731.

The spelling of 4517868 in words is "four million, five hundred seventeen thousand, eight hundred sixty-eight".