13458086 has 12 divisors (see below), whose sum is σ = 20696676. Its totient is φ = 6563280.

The previous prime is 13458079. The next prime is 13458091. The reversal of 13458086 is 68085431.

It is a super-2 number, since 2×13458086² = 362240157566792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1361 + ... + 5363.

It is an arithmetic number, because the mean of its divisors is an integer number (1724723).

Almost surely, 2^13458086 is an apocalyptic number.

13458086 is a deficient number, since it is larger than the sum of its proper divisors (7238590).

13458086 is an equidigital number, since it uses as much as digits as its factorization.

13458086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4087 (or 4046 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 13458086 is about 3668.5264071559. The cubic root of 13458086 is about 237.8634788916.

The spelling of 13458086 in words is "thirteen million, four hundred fifty-eight thousand, eighty-six".