4990664 has 16 divisors (see below), whose sum is σ = 10694400. Its totient is φ = 2138832.

The previous prime is 4990649. The next prime is 4990679. The reversal of 4990664 is 4660994.

It is an interprime number because it is at equal distance from previous prime (4990649) and next prime (4990679).

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44504 + ... + 44615.

It is an arithmetic number, because the mean of its divisors is an integer number (668400).

Almost surely, 2^4990664 is an apocalyptic number.

It is an amenable number.

4990664 is an abundant number, since it is smaller than the sum of its proper divisors (5703736).

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

4990664 is a wasteful number, since it uses less digits than its factorization.

4990664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89132 (or 89128 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 4990664 is about 2233.9794090367. The cubic root of 4990664 is about 170.8910994546.

The spelling of 4990664 in words is "four million, nine hundred ninety thousand, six hundred sixty-four".