228098592 has 60 divisors (see below), whose sum is σ = 670839246. Its totient is φ = 76032000.

The previous prime is 228098573. The next prime is 228098593. The reversal of 228098592 is 295890822.

It can be written as a sum of positive squares in only one way, i.e., 227527056 + 571536 = 15084^2 + 756^2 .

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (228098593) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 41409 + ... + 46592.

Almost surely, 2^228098592 is an apocalyptic number.

It is an amenable number.

228098592 is an abundant number, since it is smaller than the sum of its proper divisors (442740654).

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

228098592 is an equidigital number, since it uses as much as digits as its factorization.

228098592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88023 (or 88006 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 228098592 is about 15102.9332250394. The cubic root of 228098592 is about 610.9995187337. Note that the first 3 decimals are identical.

The spelling of 228098592 in words is "two hundred twenty-eight million, ninety-eight thousand, five hundred ninety-two".