228299092 has 12 divisors (see below), whose sum is σ = 456598240. Its totient is φ = 97842456.

The previous prime is 228299089. The next prime is 228299119. The reversal of 228299092 is 290992822.

228299092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

228299092 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4076742 + ... + 4076797.

Almost surely, 2^228299092 is an apocalyptic number.

It is an amenable number.

228299092 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

228299092 is a wasteful number, since it uses less digits than its factorization.

228299092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8153550 (or 8153548 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 228299092 is about 15109.5695504538. The cubic root of 228299092 is about 611.1784903583.

The spelling of 228299092 in words is "two hundred twenty-eight million, two hundred ninety-nine thousand, ninety-two".