228556092 has 48 divisors (see below), whose sum is σ = 594397440. Its totient is φ = 67928832.

The previous prime is 228556091. The next prime is 228556151. The reversal of 228556092 is 290655822.

It is a self number, because there is not a number n which added to its sum of digits gives 228556092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228556091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25608 + ... + 33359.

It is an arithmetic number, because the mean of its divisors is an integer number (12383280).

Almost surely, 2^228556092 is an apocalyptic number.

It is an amenable number.

228556092 is an abundant number, since it is smaller than the sum of its proper divisors (365841348).

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

228556092 is a wasteful number, since it uses less digits than its factorization.

228556092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59010 (or 59008 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 228556092 is about 15118.0717024361. The cubic root of 228556092 is about 611.4077422104.

The spelling of 228556092 in words is "two hundred twenty-eight million, five hundred fifty-six thousand, ninety-two".