228863708 has 24 divisors (see below), whose sum is σ = 432341280. Its totient is φ = 105680960.

The previous prime is 228863653. The next prime is 228863717. The reversal of 228863708 is 807368822.

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, 40223 + ... + 45558.

It is an arithmetic number, because the mean of its divisors is an integer number (18014220).

Almost surely, 2^228863708 is an apocalyptic number.

It is an amenable number.

228863708 is a deficient number, since it is larger than the sum of its proper divisors (203477572).

228863708 is a wasteful number, since it uses less digits than its factorization.

228863708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85837 (or 85835 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 228863708 is about 15128.2420657524. The cubic root of 228863708 is about 611.6819192353.

The spelling of 228863708 in words is "two hundred twenty-eight million, eight hundred sixty-three thousand, seven hundred eight".