228916996 has 36 divisors (see below), whose sum is σ = 503246464. Its totient is φ = 89187120.

The previous prime is 228916973. The next prime is 228917009. The reversal of 228916996 is 699619822.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30396 + ... + 37171.

Almost surely, 2^228916996 is an apocalyptic number.

It is an amenable number.

228916996 is an abundant number, since it is smaller than the sum of its proper divisors (274329468).

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

228916996 is a wasteful number, since it uses less digits than its factorization.

228916996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67600 (or 67587 counting only the distinct ones).

The product of its digits is 839808, while the sum is 52.

The square root of 228916996 is about 15130.0031725046. The cubic root of 228916996 is about 611.7293896664.

The spelling of 228916996 in words is "two hundred twenty-eight million, nine hundred sixteen thousand, nine hundred ninety-six".