12249092 has 24 divisors (see below), whose sum is σ = 22294272. Its totient is φ = 5882400.

The previous prime is 12249079. The next prime is 12249103. The reversal of 12249092 is 29094221.

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, 21167 + ... + 21737.

It is an arithmetic number, because the mean of its divisors is an integer number (928928).

Almost surely, 2^12249092 is an apocalyptic number.

It is an amenable number.

12249092 is a deficient number, since it is larger than the sum of its proper divisors (10045180).

12249092 is a wasteful number, since it uses less digits than its factorization.

12249092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779 (or 777 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 12249092 is about 3499.8702833105. The cubic root of 12249092 is about 230.5161188484.

The spelling of 12249092 in words is "twelve million, two hundred forty-nine thousand, ninety-two".