228647796 has 24 divisors (see below), whose sum is σ = 574551264. Its totient is φ = 70353120.

The previous prime is 228647791. The next prime is 228647821. The reversal of 228647796 is 697746822.

228647796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228647791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 732690 + ... + 733001.

It is an arithmetic number, because the mean of its divisors is an integer number (23939636).

Almost surely, 2^228647796 is an apocalyptic number.

228647796 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

228647796 is an abundant number, since it is smaller than the sum of its proper divisors (345903468).

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

228647796 is a wasteful number, since it uses less digits than its factorization.

228647796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465711 (or 1465709 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The square root of 228647796 is about 15121.1043247509. The cubic root of 228647796 is about 611.4895033774.

The spelling of 228647796 in words is "two hundred twenty-eight million, six hundred forty-seven thousand, seven hundred ninety-six".