228861876 has 24 divisors (see below), whose sum is σ = 540447264. Its totient is φ = 75367840.

The previous prime is 228861863. The next prime is 228861887. The reversal of 228861876 is 678168822.

228861876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113895 + ... + 115886.

It is an arithmetic number, because the mean of its divisors is an integer number (22518636).

Almost surely, 2^228861876 is an apocalyptic number.

It is an amenable number.

228861876 is an abundant number, since it is smaller than the sum of its proper divisors (311585388).

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

228861876 is a wasteful number, since it uses less digits than its factorization.

228861876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229871 (or 229869 counting only the distinct ones).

The product of its digits is 516096, while the sum is 48.

The square root of 228861876 is about 15128.1815166265. The cubic root of 228861876 is about 611.6802871078.

The spelling of 228861876 in words is "two hundred twenty-eight million, eight hundred sixty-one thousand, eight hundred seventy-six".