13958696 has 16 divisors (see below), whose sum is σ = 26811540. Its totient is φ = 6808960.

The previous prime is 13958689. The next prime is 13958701. The reversal of 13958696 is 69685931.

It can be written as a sum of positive squares in 2 ways, for example, as 13912900 + 45796 = 3730^2 + 214^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13958696.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 20951 + ... + 21606.

Almost surely, 2^13958696 is an apocalyptic number.

It is an amenable number.

13958696 is a deficient number, since it is larger than the sum of its proper divisors (12852844).

13958696 is a wasteful number, since it uses less digits than its factorization.

13958696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42604 (or 42600 counting only the distinct ones).

The product of its digits is 349920, while the sum is 47.

The square root of 13958696 is about 3736.1338305794. The cubic root of 13958696 is about 240.7769726658.

The spelling of 13958696 in words is "thirteen million, nine hundred fifty-eight thousand, six hundred ninety-six".