4646868 has 48 divisors (see below), whose sum is σ = 11592000. Its totient is φ = 1444608.

The previous prime is 4646857. The next prime is 4646891. The reversal of 4646868 is 8686464.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20178 + ... + 20406.

It is an arithmetic number, because the mean of its divisors is an integer number (241500).

Almost surely, 2^4646868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4646868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5796000).

4646868 is an abundant number, since it is smaller than the sum of its proper divisors (6945132).

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

4646868 is a wasteful number, since it uses less digits than its factorization.

4646868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344 (or 342 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The square root of 4646868 is about 2155.6595278476. The cubic root of 4646868 is about 166.8732708934.

The spelling of 4646868 in words is "four million, six hundred forty-six thousand, eight hundred sixty-eight".