12088308 has 12 divisors (see below), whose sum is σ = 28206080. Its totient is φ = 4029432.

The previous prime is 12088283. The next prime is 12088327. The reversal of 12088308 is 80388021.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×12088308² = 292254380605728, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) 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, 503668 + ... + 503691.

Almost surely, 2^12088308 is an apocalyptic number.

It is an amenable number.

12088308 is an abundant number, since it is smaller than the sum of its proper divisors (16117772).

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

12088308 is a wasteful number, since it uses less digits than its factorization.

12088308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007366 (or 1007364 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 12088308 is about 3476.8244131679. The cubic root of 12088308 is about 229.5030733257.

The spelling of 12088308 in words is "twelve million, eighty-eight thousand, three hundred eight".