13948886 has 16 divisors (see below), whose sum is σ = 23965440. Its totient is φ = 5964840.

The previous prime is 13948867. The next prime is 13948901. The reversal of 13948886 is 68884931.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13948886.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8045 + ... + 9623.

It is an arithmetic number, because the mean of its divisors is an integer number (1497840).

Almost surely, 2^13948886 is an apocalyptic number.

13948886 is a deficient number, since it is larger than the sum of its proper divisors (10016554).

13948886 is a wasteful number, since it uses less digits than its factorization.

13948886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219.

The product of its digits is 331776, while the sum is 47.

The square root of 13948886 is about 3734.8207453638. The cubic root of 13948886 is about 240.7205544146.

The spelling of 13948886 in words is "thirteen million, nine hundred forty-eight thousand, eight hundred eighty-six".