228758248 has 16 divisors (see below), whose sum is σ = 429096960. Its totient is φ = 114332400.

The previous prime is 228758203. The next prime is 228758251. The reversal of 228758248 is 842857822.

228758248 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 228758198 and 228758207.

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 3 ways as a sum of consecutive naturals, for example, 23833 + ... + 32023.

It is an arithmetic number, because the mean of its divisors is an integer number (26818560).

Almost surely, 2^228758248 is an apocalyptic number.

It is an amenable number.

228758248 is a deficient number, since it is larger than the sum of its proper divisors (200338712).

228758248 is a wasteful number, since it uses less digits than its factorization.

228758248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11688 (or 11684 counting only the distinct ones).

The product of its digits is 573440, while the sum is 46.

The square root of 228758248 is about 15124.7561302654. The cubic root of 228758248 is about 611.5879508109.

The spelling of 228758248 in words is "two hundred twenty-eight million, seven hundred fifty-eight thousand, two hundred forty-eight".