228792888 has 48 divisors (see below), whose sum is σ = 624132600. Its totient is φ = 75712320.

The previous prime is 228792881. The next prime is 228792899. The reversal of 228792888 is 888297822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228792881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1423 + ... + 21438.

Almost surely, 2^228792888 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 228792888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312066300).

228792888 is an abundant number, since it is smaller than the sum of its proper divisors (395339712).

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

228792888 is a wasteful number, since it uses less digits than its factorization.

228792888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23012 (or 23005 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 54.

The square root of 228792888 is about 15125.9012293483. The cubic root of 228792888 is about 611.6188194062.

The spelling of 228792888 in words is "two hundred twenty-eight million, seven hundred ninety-two thousand, eight hundred eighty-eight".