4648664 has 16 divisors (see below), whose sum is σ = 8822520. Its totient is φ = 2296000.

The previous prime is 4648663. The next prime is 4648681. The reversal of 4648664 is 4668464.

It is a super-2 number, since 2×4648664² = 43220153969792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4648663) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2837 + ... + 4164.

Almost surely, 2^4648664 is an apocalyptic number.

It is an amenable number.

4648664 is a deficient number, since it is larger than the sum of its proper divisors (4173856).

4648664 is a wasteful number, since it uses less digits than its factorization.

4648664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7090 (or 7086 counting only the distinct ones).

The product of its digits is 110592, while the sum is 38.

The square root of 4648664 is about 2156.0760654485. The cubic root of 4648664 is about 166.8947667907.

The spelling of 4648664 in words is "four million, six hundred forty-eight thousand, six hundred sixty-four".