13379841 has 6 divisors (see below), whose sum is σ = 19326450. Its totient is φ = 8919888.

The previous prime is 13379827. The next prime is 13379851. The reversal of 13379841 is 14897331.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12531600 + 848241 = 3540^2 + 921^2 .

It is not a de Polignac number, because 13379841 - 2⁵ = 13379809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13379796 and 13379805.

It is not an unprimeable number, because it can be changed into a prime (13379851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 743316 + ... + 743333.

It is an arithmetic number, because the mean of its divisors is an integer number (3221075).

Almost surely, 2^13379841 is an apocalyptic number.

It is an amenable number.

13379841 is a deficient number, since it is larger than the sum of its proper divisors (5946609).

13379841 is a wasteful number, since it uses less digits than its factorization.

13379841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486655 (or 1486652 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 13379841 is about 3657.8464975994. The cubic root of 13379841 is about 237.4016050398.

The spelling of 13379841 in words is "thirteen million, three hundred seventy-nine thousand, eight hundred forty-one".