4681628 has 24 divisors (see below), whose sum is σ = 9520224. Its totient is φ = 1972800.

The previous prime is 4681609. The next prime is 4681631. The reversal of 4681628 is 8261864.

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, 338 + ... + 3078.

It is an arithmetic number, because the mean of its divisors is an integer number (396676).

Almost surely, 2^4681628 is an apocalyptic number.

It is an amenable number.

4681628 is an abundant number, since it is smaller than the sum of its proper divisors (4838596).

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

4681628 is a wasteful number, since it uses less digits than its factorization.

4681628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813 (or 2811 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 4681628 is about 2163.7070041944. The cubic root of 4681628 is about 167.2883254702.

The spelling of 4681628 in words is "four million, six hundred eighty-one thousand, six hundred twenty-eight".