228869608 has 32 divisors (see below), whose sum is σ = 468753120. Its totient is φ = 103896000.

The previous prime is 228869593. The next prime is 228869639. The reversal of 228869608 is 806968822.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 101938 + ... + 104158.

It is an arithmetic number, because the mean of its divisors is an integer number (14648535).

Almost surely, 2^228869608 is an apocalyptic number.

It is an amenable number.

228869608 is an abundant number, since it is smaller than the sum of its proper divisors (239883512).

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

228869608 is a wasteful number, since it uses less digits than its factorization.

228869608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3409 (or 3405 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 49.

The square root of 228869608 is about 15128.4370640195. The cubic root of 228869608 is about 611.6871754820.

The spelling of 228869608 in words is "two hundred twenty-eight million, eight hundred sixty-nine thousand, six hundred eight".