13176228 has 24 divisors (see below), whose sum is σ = 33109888. Its totient is φ = 4054176.

The previous prime is 13176187. The next prime is 13176239. The reversal of 13176228 is 82267131.

It is a super-2 number, since 2×13176228² = 347225968615968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13176195 and 13176204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42076 + ... + 42387.

Almost surely, 2^13176228 is an apocalyptic number.

It is an amenable number.

13176228 is an abundant number, since it is smaller than the sum of its proper divisors (19933660).

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

13176228 is a wasteful number, since it uses less digits than its factorization.

13176228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84483 (or 84481 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 13176228 is about 3629.9074368364. The cubic root of 13176228 is about 236.1911933361.

The spelling of 13176228 in words is "thirteen million, one hundred seventy-six thousand, two hundred twenty-eight".