234798228 has 36 divisors (see below), whose sum is σ = 678306720. Its totient is φ = 67085136.

The previous prime is 234798227. The next prime is 234798269. The reversal of 234798228 is 822897432.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234798227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 465618 + ... + 466121.

Almost surely, 2^234798228 is an apocalyptic number.

234798228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

234798228 is an abundant number, since it is smaller than the sum of its proper divisors (443508492).

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

234798228 is a wasteful number, since it uses less digits than its factorization.

234798228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931756 (or 931751 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 234798228 is about 15323.1272265161. The cubic root of 234798228 is about 616.9239136450.

The spelling of 234798228 in words is "two hundred thirty-four million, seven hundred ninety-eight thousand, two hundred twenty-eight".