12089208 has 16 divisors (see below), whose sum is σ = 30223080. Its totient is φ = 4029728.

The previous prime is 12089197. The next prime is 12089239. The reversal of 12089208 is 80298021.

It is a super-2 number, since 2×12089208² = 292297900134528, which contains 22 as substring.

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, 251835 + ... + 251882.

Almost surely, 2^12089208 is an apocalyptic number.

It is an amenable number.

12089208 is an abundant number, since it is smaller than the sum of its proper divisors (18133872).

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

12089208 is a wasteful number, since it uses less digits than its factorization.

12089208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503726 (or 503722 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 12089208 is about 3476.9538392104. The cubic root of 12089208 is about 229.5087688468.

The spelling of 12089208 in words is "twelve million, eighty-nine thousand, two hundred eight".