228798294 has 16 divisors (see below), whose sum is σ = 459615168. Its totient is φ = 75929672.

The previous prime is 228798293. The next prime is 228798307. The reversal of 228798294 is 492897822.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228798293) 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, 82632 + ... + 85355.

It is an arithmetic number, because the mean of its divisors is an integer number (28725948).

Almost surely, 2^228798294 is an apocalyptic number.

228798294 is an abundant number, since it is smaller than the sum of its proper divisors (230816874).

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

228798294 is a wasteful number, since it uses less digits than its factorization.

228798294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168219.

The product of its digits is 1161216, while the sum is 51.

The square root of 228798294 is about 15126.0799283886. The cubic root of 228798294 is about 611.6236365509.

The spelling of 228798294 in words is "two hundred twenty-eight million, seven hundred ninety-eight thousand, two hundred ninety-four".