13419679 has 12 divisors (see below), whose sum is σ = 16812264. Its totient is φ = 10617264.

The previous prime is 13419673. The next prime is 13419691. The reversal of 13419679 is 97691431.

It is not a de Polignac number, because 13419679 - 2¹¹ = 13417631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13419673) by changing a digit.

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

It is an upside-down number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9897 + ... + 11170.

It is an arithmetic number, because the mean of its divisors is an integer number (1401022).

Almost surely, 2^13419679 is an apocalyptic number.

13419679 is a deficient number, since it is larger than the sum of its proper divisors (3392585).

13419679 is a wasteful number, since it uses less digits than its factorization.

13419679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21094 (or 21087 counting only the distinct ones).

The product of its digits is 40824, while the sum is 40.

The square root of 13419679 is about 3663.2880039658. The cubic root of 13419679 is about 237.6369898519.

The spelling of 13419679 in words is "thirteen million, four hundred nineteen thousand, six hundred seventy-nine".