228902924 has 6 divisors (see below), whose sum is σ = 400580124. Its totient is φ = 114451460.

The previous prime is 228902911. The next prime is 228902939. The reversal of 228902924 is 429209822.

228902924 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28612862 + ... + 28612869.

It is an arithmetic number, because the mean of its divisors is an integer number (66763354).

Almost surely, 2^228902924 is an apocalyptic number.

It is an amenable number.

228902924 is a deficient number, since it is larger than the sum of its proper divisors (171677200).

228902924 is a wasteful number, since it uses less digits than its factorization.

228902924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57225735 (or 57225733 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 228902924 is about 15129.5381291036. The cubic root of 228902924 is about 611.7168546537.

The spelling of 228902924 in words is "two hundred twenty-eight million, nine hundred two thousand, nine hundred twenty-four".