228698134 has 8 divisors (see below), whose sum is σ = 392053968. Its totient is φ = 98013480.

The previous prime is 228698111. The next prime is 228698149. The reversal of 228698134 is 431896822.

228698134 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8167777 + ... + 8167804.

It is an arithmetic number, because the mean of its divisors is an integer number (49006746).

Almost surely, 2^228698134 is an apocalyptic number.

228698134 is a deficient number, since it is larger than the sum of its proper divisors (163355834).

228698134 is a wasteful number, since it uses less digits than its factorization.

228698134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16335590.

The product of its digits is 165888, while the sum is 43.

The square root of 228698134 is about 15122.7687279810. The cubic root of 228698134 is about 611.5343742816.

The spelling of 228698134 in words is "two hundred twenty-eight million, six hundred ninety-eight thousand, one hundred thirty-four".