4648628 has 12 divisors (see below), whose sum is σ = 8219652. Its totient is φ = 2300160.

The previous prime is 4648619. The next prime is 4648639. The reversal of 4648628 is 8268464.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3541924 + 1106704 = 1882^2 + 1052^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4648591 and 4648600.

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 3 ways as a sum of consecutive naturals, for example, 5603 + ... + 6378.

It is an arithmetic number, because the mean of its divisors is an integer number (684971).

Almost surely, 2^4648628 is an apocalyptic number.

It is an amenable number.

4648628 is a deficient number, since it is larger than the sum of its proper divisors (3571024).

4648628 is a wasteful number, since it uses less digits than its factorization.

4648628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12082 (or 12080 counting only the distinct ones).

The product of its digits is 73728, while the sum is 38.

The square root of 4648628 is about 2156.0677169328. The cubic root of 4648628 is about 166.8943359696.

The spelling of 4648628 in words is "four million, six hundred forty-eight thousand, six hundred twenty-eight".