228279608 has 16 divisors (see below), whose sum is σ = 428432280. Its totient is φ = 114031008.

The previous prime is 228279607. The next prime is 228279637. The reversal of 228279608 is 806972822.

228279608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×228279608² = 104223158857267328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228279607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4310 + ... + 21797.

Almost surely, 2^228279608 is an apocalyptic number.

It is an amenable number.

228279608 is a deficient number, since it is larger than the sum of its proper divisors (200152672).

228279608 is a wasteful number, since it uses less digits than its factorization.

228279608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27206 (or 27202 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 228279608 is about 15108.9247797452. The cubic root of 228279608 is about 611.1611030202.

The spelling of 228279608 in words is "two hundred twenty-eight million, two hundred seventy-nine thousand, six hundred eight".