228944248 has 16 divisors (see below), whose sum is σ = 462291480. Its totient is φ = 105666528.

The previous prime is 228944203. The next prime is 228944263. The reversal of 228944248 is 842449822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100590 + ... + 1100797.

Almost surely, 2^228944248 is an apocalyptic number.

It is an amenable number.

228944248 is an abundant number, since it is smaller than the sum of its proper divisors (233347232).

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

228944248 is a wasteful number, since it uses less digits than its factorization.

228944248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201406 (or 2201402 counting only the distinct ones).

The product of its digits is 294912, while the sum is 43.

The square root of 228944248 is about 15130.9037403587. The cubic root of 228944248 is about 611.7536636582.

The spelling of 228944248 in words is "two hundred twenty-eight million, nine hundred forty-four thousand, two hundred forty-eight".