13907741 has 8 divisors (see below), whose sum is σ = 14166264. Its totient is φ = 13651200.

The previous prime is 13907737. The next prime is 13907743. The reversal of 13907741 is 14770931.

It can be written as a sum of positive squares in 4 ways, for example, as 1552516 + 12355225 = 1246^2 + 3515^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13907741 - 2² = 13907737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13907698 and 13907707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13907743) 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, 22841 + ... + 23441.

It is an arithmetic number, because the mean of its divisors is an integer number (1770783).

Almost surely, 2^13907741 is an apocalyptic number.

It is an amenable number.

13907741 is a deficient number, since it is larger than the sum of its proper divisors (258523).

13907741 is an equidigital number, since it uses as much as digits as its factorization.

13907741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 13907741 is about 3729.3083809200. The cubic root of 13907741 is about 240.4836370107.

The spelling of 13907741 in words is "thirteen million, nine hundred seven thousand, seven hundred forty-one".