4981664 has 24 divisors (see below), whose sum is σ = 10049508. Its totient is φ = 2429440.

The previous prime is 4981637. The next prime is 4981673. The reversal of 4981664 is 4661894.

It can be written as a sum of positive squares in 2 ways, for example, as 3312400 + 1669264 = 1820^2 + 1292^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587 + ... + 3210.

Almost surely, 2^4981664 is an apocalyptic number.

It is an amenable number.

4981664 is an abundant number, since it is smaller than the sum of its proper divisors (5067844).

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

4981664 is a wasteful number, since it uses less digits than its factorization.

4981664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3848 (or 3840 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 4981664 is about 2231.9641574183. The cubic root of 4981664 is about 170.7883111709.

The spelling of 4981664 in words is "four million, nine hundred eighty-one thousand, six hundred sixty-four".