928899900 has 90 divisors (see below), whose sum is σ = 3011152760. Its totient is φ = 247704480.

The previous prime is 928899883. The next prime is 928899901. The reversal of 928899900 is 9998829.

It is a tau number, because it is divible by the number of its divisors (90).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (928899901) 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 29 ways as a sum of consecutive naturals, for example, 49240 + ... + 65439.

Almost surely, 2^928899900 is an apocalyptic number.

928899900 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

928899900 is an abundant number, since it is smaller than the sum of its proper divisors (2082252860).

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

928899900 is a wasteful number, since it uses less digits than its factorization.

928899900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114705 (or 114689 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 54.

The square root of 928899900 is about 30477.8591767860. The cubic root of 928899900 is about 975.7149785286.

The spelling of 928899900 in words is "nine hundred twenty-eight million, eight hundred ninety-nine thousand, nine hundred".