228797898 has 32 divisors (see below), whose sum is σ = 530778624. Its totient is φ = 64394352.

The previous prime is 228797897. The next prime is 228797909. The reversal of 228797898 is 898797822.

228797898 is digitally balanced in base 3, 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 (228797893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37840 + ... + 43467.

It is an arithmetic number, because the mean of its divisors is an integer number (16586832).

Almost surely, 2^228797898 is an apocalyptic number.

228797898 is an abundant number, since it is smaller than the sum of its proper divisors (301980726).

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

228797898 is a wasteful number, since it uses less digits than its factorization.

228797898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81386.

The product of its digits is 8128512, while the sum is 60.

The square root of 228797898 is about 15126.0668384085. The cubic root of 228797898 is about 611.6232836882.

The spelling of 228797898 in words is "two hundred twenty-eight million, seven hundred ninety-seven thousand, eight hundred ninety-eight".