228848784 has 40 divisors (see below), whose sum is σ = 594753600. Its totient is φ = 75823488.

The previous prime is 228848783. The next prime is 228848797. The reversal of 228848784 is 487848822.

228848784 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (228848783) 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, 6259 + ... + 22290.

It is an arithmetic number, because the mean of its divisors is an integer number (14868840).

Almost surely, 2^228848784 is an apocalyptic number.

228848784 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

228848784 is an abundant number, since it is smaller than the sum of its proper divisors (365904816).

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

228848784 is a wasteful number, since it uses less digits than its factorization.

228848784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28727 (or 28721 counting only the distinct ones).

The product of its digits is 1835008, while the sum is 51.

The square root of 228848784 is about 15127.7488080679. The cubic root of 228848784 is about 611.6686232006.

The spelling of 228848784 in words is "two hundred twenty-eight million, eight hundred forty-eight thousand, seven hundred eighty-four".