8857628 has 18 divisors (see below), whose sum is σ = 16786224. Its totient is φ = 4087824.

The previous prime is 8857621. The next prime is 8857637. The reversal of 8857628 is 8267588.

8857628 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8857621) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5876 + ... + 7227.

It is an arithmetic number, because the mean of its divisors is an integer number (932568).

Almost surely, 2^8857628 is an apocalyptic number.

It is an amenable number.

8857628 is a deficient number, since it is larger than the sum of its proper divisors (7928596).

8857628 is a wasteful number, since it uses less digits than its factorization.

8857628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13133 (or 13118 counting only the distinct ones).

The product of its digits is 215040, while the sum is 44.

The square root of 8857628 is about 2976.1767420635. The cubic root of 8857628 is about 206.9057113735.

The spelling of 8857628 in words is "eight million, eight hundred fifty-seven thousand, six hundred twenty-eight".