228774113 has 8 divisors (see below), whose sum is σ = 232527360. Its totient is φ = 225030960.

The previous prime is 228774101. The next prime is 228774131. The reversal of 228774113 is 311477822.

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

It is a cyclic number.

It is not a de Polignac number, because 228774113 - 2¹⁰ = 228773089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228774163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52928 + ... + 57086.

It is an arithmetic number, because the mean of its divisors is an integer number (29065920).

Almost surely, 2^228774113 is an apocalyptic number.

It is an amenable number.

228774113 is a deficient number, since it is larger than the sum of its proper divisors (3753247).

228774113 is an equidigital number, since it uses as much as digits as its factorization.

228774113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5047.

The product of its digits is 18816, while the sum is 35.

The square root of 228774113 is about 15125.2805924386. The cubic root of 228774113 is about 611.6020889074.

The spelling of 228774113 in words is "two hundred twenty-eight million, seven hundred seventy-four thousand, one hundred thirteen".