928822680 has 128 divisors (see below), whose sum is σ = 3106987200. Its totient is φ = 246813696.

The previous prime is 928822669. The next prime is 928822703. The reversal of 928822680 is 86228829.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 341004 + ... + 343716.

Almost surely, 2^928822680 is an apocalyptic number.

928822680 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 928822680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1553493600).

928822680 is an abundant number, since it is smaller than the sum of its proper divisors (2178164520).

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

928822680 is a wasteful number, since it uses less digits than its factorization.

928822680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3050 (or 3040 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 928822680 is about 30476.5923291959. The cubic root of 928822680 is about 975.6879405242.

The spelling of 928822680 in words is "nine hundred twenty-eight million, eight hundred twenty-two thousand, six hundred eighty".