4620668 has 24 divisors (see below), whose sum is σ = 9222192. Its totient is φ = 2006784.

The previous prime is 4620611. The next prime is 4620673. The reversal of 4620668 is 8660264.

It is a happy number.

It is a Smith number, since the sum of its digits (32) 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 7 ways as a sum of consecutive naturals, for example, 1730 + ... + 3497.

It is an arithmetic number, because the mean of its divisors is an integer number (384258).

Almost surely, 2^4620668 is an apocalyptic number.

It is an amenable number.

4620668 is a deficient number, since it is larger than the sum of its proper divisors (4601524).

4620668 is a wasteful number, since it uses less digits than its factorization.

4620668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5261 (or 5259 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 4620668 is about 2149.5739112671. The cubic root of 4620668 is about 166.5590576479.

The spelling of 4620668 in words is "four million, six hundred twenty thousand, six hundred sixty-eight".