13109486 has 16 divisors (see below), whose sum is σ = 21470064. Its totient is φ = 5966784.

The previous prime is 13109461. The next prime is 13109491. The reversal of 13109486 is 68490131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1556 + ... + 5351.

It is an arithmetic number, because the mean of its divisors is an integer number (1341879).

Almost surely, 2^13109486 is an apocalyptic number.

13109486 is a deficient number, since it is larger than the sum of its proper divisors (8360578).

13109486 is a wasteful number, since it uses less digits than its factorization.

13109486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6995.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 13109486 is about 3620.7024180399. The cubic root of 13109486 is about 235.7917223037.

The spelling of 13109486 in words is "thirteen million, one hundred nine thousand, four hundred eighty-six".