8813928 has 32 divisors (see below), whose sum is σ = 22111200. Its totient is φ = 2927808.

The previous prime is 8813923. The next prime is 8813933. The reversal of 8813928 is 8293188.

8813928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8813923) and next prime (8813933).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8813921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10218 + ... + 11046.

It is an arithmetic number, because the mean of its divisors is an integer number (690975).

Almost surely, 2^8813928 is an apocalyptic number.

It is an amenable number.

8813928 is an abundant number, since it is smaller than the sum of its proper divisors (13297272).

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

8813928 is a wasteful number, since it uses less digits than its factorization.

8813928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281 (or 1277 counting only the distinct ones).

The product of its digits is 27648, while the sum is 39.

The square root of 8813928 is about 2968.8260306054. The cubic root of 8813928 is about 206.5648868704.

The spelling of 8813928 in words is "eight million, eight hundred thirteen thousand, nine hundred twenty-eight".