12242588 has 12 divisors (see below), whose sum is σ = 21450240. Its totient is φ = 6113952.

The previous prime is 12242579. The next prime is 12242617. The reversal of 12242588 is 88524221.

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, 3920 + ... + 6312.

It is an arithmetic number, because the mean of its divisors is an integer number (1787520).

Almost surely, 2^12242588 is an apocalyptic number.

It is an amenable number.

12242588 is a deficient number, since it is larger than the sum of its proper divisors (9207652).

12242588 is a wasteful number, since it uses less digits than its factorization.

12242588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3676 (or 3674 counting only the distinct ones).

The product of its digits is 10240, while the sum is 32.

The square root of 12242588 is about 3498.9409826403. The cubic root of 12242588 is about 230.4753119522.

The spelling of 12242588 in words is "twelve million, two hundred forty-two thousand, five hundred eighty-eight".