12039886 has 8 divisors (see below), whose sum is σ = 18096840. Its totient is φ = 6007608.

The previous prime is 12039883. The next prime is 12039889. The reversal of 12039886 is 68893021.

It is an interprime number because it is at equal distance from previous prime (12039883) and next prime (12039889).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12039883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4896 + ... + 6931.

It is an arithmetic number, because the mean of its divisors is an integer number (2262105).

Almost surely, 2^12039886 is an apocalyptic number.

12039886 is a deficient number, since it is larger than the sum of its proper divisors (6056954).

12039886 is a wasteful number, since it uses less digits than its factorization.

12039886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12338.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 12039886 is about 3469.8538874137. The cubic root of 12039886 is about 229.1962239489.

The spelling of 12039886 in words is "twelve million, thirty-nine thousand, eight hundred eighty-six".