228954724 has 12 divisors (see below), whose sum is σ = 404217324. Its totient is φ = 113464064.

The previous prime is 228954721. The next prime is 228954757. The reversal of 228954724 is 427459822.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16728100 + 212226624 = 4090^2 + 14568^2 .

It is not an unprimeable number, because it can be changed into a prime (228954721) 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 3 ways as a sum of consecutive naturals, for example, 252817 + ... + 253720.

It is an arithmetic number, because the mean of its divisors is an integer number (33684777).

Almost surely, 2^228954724 is an apocalyptic number.

It is an amenable number.

228954724 is a deficient number, since it is larger than the sum of its proper divisors (175262600).

228954724 is a wasteful number, since it uses less digits than its factorization.

228954724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506654 (or 506652 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 228954724 is about 15131.2499153242. The cubic root of 228954724 is about 611.7629943630.

The spelling of 228954724 in words is "two hundred twenty-eight million, nine hundred fifty-four thousand, seven hundred twenty-four".