12190292 has 12 divisors (see below), whose sum is σ = 22588020. Its totient is φ = 5736576.

The previous prime is 12190261. The next prime is 12190303. The reversal of 12190292 is 29209121.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4813636 + 7376656 = 2194^2 + 2716^2 .

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, 89567 + ... + 89702.

It is an arithmetic number, because the mean of its divisors is an integer number (1882335).

Almost surely, 2^12190292 is an apocalyptic number.

It is an amenable number.

12190292 is a deficient number, since it is larger than the sum of its proper divisors (10397728).

12190292 is a wasteful number, since it uses less digits than its factorization.

12190292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179290 (or 179288 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 12190292 is about 3491.4598665888. The cubic root of 12190292 is about 230.1466739301.

The spelling of 12190292 in words is "twelve million, one hundred ninety thousand, two hundred ninety-two".