4626728 has 32 divisors (see below), whose sum is σ = 9300000. Its totient is φ = 2151360.

The previous prime is 4626707. The next prime is 4626733. The reversal of 4626728 is 8276264.

4626728 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4626728² = 42813223971968, which contains 22 as substring.

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, 9023 + ... + 9521.

It is an arithmetic number, because the mean of its divisors is an integer number (290625).

Almost surely, 2^4626728 is an apocalyptic number.

It is an amenable number.

4626728 is an abundant number, since it is smaller than the sum of its proper divisors (4673272).

4626728 is a wasteful number, since it uses less digits than its factorization.

4626728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585 (or 581 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 4626728 is about 2150.9830310814. The cubic root of 4626728 is about 166.6318398342.

The spelling of 4626728 in words is "four million, six hundred twenty-six thousand, seven hundred twenty-eight".