13934817 has 12 divisors (see below), whose sum is σ = 21676564. Its totient is φ = 8575200.

The previous prime is 13934807. The next prime is 13934839. The reversal of 13934817 is 71843931.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5588496 + 8346321 = 2364^2 + 2889^2 .

It is not a de Polignac number, because 13934817 - 2⁴ = 13934801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13934807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59434 + ... + 59667.

Almost surely, 2^13934817 is an apocalyptic number.

It is an amenable number.

13934817 is a deficient number, since it is larger than the sum of its proper divisors (7741747).

13934817 is a wasteful number, since it uses less digits than its factorization.

13934817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119120 (or 119117 counting only the distinct ones).

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

The square root of 13934817 is about 3732.9367795343. The cubic root of 13934817 is about 240.6395960562.

The spelling of 13934817 in words is "thirteen million, nine hundred thirty-four thousand, eight hundred seventeen".