12038902 has 16 divisors (see below), whose sum is σ = 18468000. Its totient is φ = 5884480.

The previous prime is 12038879. The next prime is 12038933. The reversal of 12038902 is 20983021.

It is a super-2 number, since 2×12038902² = 289870322731208, which contains 22 as substring.

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, 20874 + ... + 21442.

It is an arithmetic number, because the mean of its divisors is an integer number (1154250).

Almost surely, 2^12038902 is an apocalyptic number.

12038902 is a deficient number, since it is larger than the sum of its proper divisors (6429098).

12038902 is a wasteful number, since it uses less digits than its factorization.

12038902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 12038902 is about 3469.7120918024. The cubic root of 12038902 is about 229.1899798358.

The spelling of 12038902 in words is "twelve million, thirty-eight thousand, nine hundred two".