27298228 has 12 divisors (see below), whose sum is σ = 49313152. Its totient is φ = 13208760.

The previous prime is 27298207. The next prime is 27298237. The reversal of 27298228 is 82289272.

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, 109950 + ... + 110197.

Almost surely, 2^27298228 is an apocalyptic number.

It is an amenable number.

27298228 is a deficient number, since it is larger than the sum of its proper divisors (22014924).

27298228 is a wasteful number, since it uses less digits than its factorization.

27298228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220182 (or 220180 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 27298228 is about 5224.7706169745. The cubic root of 27298228 is about 301.1005061656.

The spelling of 27298228 in words is "twenty-seven million, two hundred ninety-eight thousand, two hundred twenty-eight".