13390486 has 8 divisors (see below), whose sum is σ = 20385720. Its totient is φ = 6595248.

The previous prime is 13390483. The next prime is 13390519. The reversal of 13390486 is 68409331.

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

It is a super-3 number, since 3×13390486³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13390483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49831 + ... + 50098.

It is an arithmetic number, because the mean of its divisors is an integer number (2548215).

Almost surely, 2^13390486 is an apocalyptic number.

13390486 is a deficient number, since it is larger than the sum of its proper divisors (6995234).

13390486 is an equidigital number, since it uses as much as digits as its factorization.

13390486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99998.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 13390486 is about 3659.3012994286. The cubic root of 13390486 is about 237.4645472473.

The spelling of 13390486 in words is "thirteen million, three hundred ninety thousand, four hundred eighty-six".