928813020 has 96 divisors (see below), whose sum is σ = 2760609600. Its totient is φ = 232525824.

The previous prime is 928813001. The next prime is 928813021. The reversal of 928813020 is 20318829.

It is a super-2 number, since 2×928813020² = 1725387252243040800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (928813021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 518286 + ... + 520074.

It is an arithmetic number, because the mean of its divisors is an integer number (28756350).

Almost surely, 2^928813020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 928813020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1380304800).

928813020 is an abundant number, since it is smaller than the sum of its proper divisors (1831796580).

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

928813020 is a wasteful number, since it uses less digits than its factorization.

928813020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327 (or 2325 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 928813020 is about 30476.4338464985. The cubic root of 928813020 is about 975.6845580422.

The spelling of 928813020 in words is "nine hundred twenty-eight million, eight hundred thirteen thousand, twenty".