12099038 has 16 divisors (see below), whose sum is σ = 20801760. Its totient is φ = 5170176.

The previous prime is 12099013. The next prime is 12099041. The reversal of 12099038 is 83099021.

It is a junction number, because it is equal to n+sod(n) for n = 12098995 and 12099013.

It is a congruent number.

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, 4670 + ... + 6782.

It is an arithmetic number, because the mean of its divisors is an integer number (1300110).

Almost surely, 2^12099038 is an apocalyptic number.

12099038 is a deficient number, since it is larger than the sum of its proper divisors (8702722).

12099038 is a wasteful number, since it uses less digits than its factorization.

12099038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2531.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 12099038 is about 3478.3671456590. The cubic root of 12099038 is about 229.5709581975.

The spelling of 12099038 in words is "twelve million, ninety-nine thousand, thirty-eight".