8881628 has 24 divisors (see below), whose sum is σ = 18245472. Its totient is φ = 3703104.

The previous prime is 8881619. The next prime is 8881651. The reversal of 8881628 is 8261888.

8881628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

8881628 is a modest number, since divided by 1628 gives 888 as remainder.

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, 3251 + ... + 5322.

It is an arithmetic number, because the mean of its divisors is an integer number (760228).

Almost surely, 2^8881628 is an apocalyptic number.

It is an amenable number.

8881628 is an abundant number, since it is smaller than the sum of its proper divisors (9363844).

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

8881628 is a wasteful number, since it uses less digits than its factorization.

8881628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8621 (or 8619 counting only the distinct ones).

The product of its digits is 49152, while the sum is 41.

The square root of 8881628 is about 2980.2060331460. The cubic root of 8881628 is about 207.0924151907.

The spelling of 8881628 in words is "eight million, eight hundred eighty-one thousand, six hundred twenty-eight".