12086402 has 8 divisors (see below), whose sum is σ = 18146700. Its totient is φ = 6037504.

The previous prime is 12086387. The next prime is 12086423. The reversal of 12086402 is 20468021.

It can be written as a sum of positive squares in 2 ways, for example, as 12033961 + 52441 = 3469^2 + 229^2 .

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

It is a super-2 number, since 2×12086402² = 292162226611208, which contains 22 as substring.

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, 674 + ... + 4962.

Almost surely, 2^12086402 is an apocalyptic number.

12086402 is a deficient number, since it is larger than the sum of its proper divisors (6060298).

12086402 is a wasteful number, since it uses less digits than its factorization.

12086402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5700.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 12086402 is about 3476.5503016640. The cubic root of 12086402 is about 229.4910105443.

The spelling of 12086402 in words is "twelve million, eighty-six thousand, four hundred two".