13260494 has 16 divisors (see below), whose sum is σ = 21827232. Its totient is φ = 6004128.

The previous prime is 13260491. The next prime is 13260497. The reversal of 13260494 is 49406231.

It is an interprime number because it is at equal distance from previous prime (13260491) and next prime (13260497).

It is a super-2 number, since 2×13260494² = 351681402248072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13260491) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3434 + ... + 6189.

It is an arithmetic number, because the mean of its divisors is an integer number (1364202).

Almost surely, 2^13260494 is an apocalyptic number.

13260494 is a deficient number, since it is larger than the sum of its proper divisors (8566738).

13260494 is a wasteful number, since it uses less digits than its factorization.

13260494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9691.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 13260494 is about 3641.4961211019. The cubic root of 13260494 is about 236.6936287033.

The spelling of 13260494 in words is "thirteen million, two hundred sixty thousand, four hundred ninety-four".