228274592 has 96 divisors (see below), whose sum is σ = 557085312. Its totient is φ = 89662464.

The previous prime is 228274559. The next prime is 228274601. The reversal of 228274592 is 295472822.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 806483 + ... + 806765.

It is an arithmetic number, because the mean of its divisors is an integer number (5802972).

Almost surely, 2^228274592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228274592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278542656).

228274592 is an abundant number, since it is smaller than the sum of its proper divisors (328810720).

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

228274592 is a wasteful number, since it uses less digits than its factorization.

228274592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590 (or 582 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 228274592 is about 15108.7587842284. The cubic root of 228274592 is about 611.1566266289.

The spelling of 228274592 in words is "two hundred twenty-eight million, two hundred seventy-four thousand, five hundred ninety-two".