13679941 has 4 divisors (see below), whose sum is σ = 14923584. Its totient is φ = 12436300.

The previous prime is 13679933. The next prime is 13679947. The reversal of 13679941 is 14997631.

13679941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13679941 - 2³ = 13679933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13679894 and 13679903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13679947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621805 + ... + 621826.

It is an arithmetic number, because the mean of its divisors is an integer number (3730896).

Almost surely, 2^13679941 is an apocalyptic number.

13679941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13679941 is a deficient number, since it is larger than the sum of its proper divisors (1243643).

13679941 is a wasteful number, since it uses less digits than its factorization.

13679941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243642.

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

The square root of 13679941 is about 3698.6404258862. The cubic root of 13679941 is about 239.1634124585.

The spelling of 13679941 in words is "thirteen million, six hundred seventy-nine thousand, nine hundred forty-one".