13913876 has 6 divisors (see below), whose sum is σ = 24349290. Its totient is φ = 6956936.

The previous prime is 13913869. The next prime is 13913891. The reversal of 13913876 is 67831931.

It can be written as a sum of positive squares in only one way, i.e., 9461776 + 4452100 = 3076^2 + 2110^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1739231 + ... + 1739238.

It is an arithmetic number, because the mean of its divisors is an integer number (4058215).

Almost surely, 2^13913876 is an apocalyptic number.

It is an amenable number.

13913876 is a deficient number, since it is larger than the sum of its proper divisors (10435414).

13913876 is a wasteful number, since it uses less digits than its factorization.

13913876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3478473 (or 3478471 counting only the distinct ones).

The product of its digits is 27216, while the sum is 38.

The square root of 13913876 is about 3730.1308288048. The cubic root of 13913876 is about 240.5189926261.

The spelling of 13913876 in words is "thirteen million, nine hundred thirteen thousand, eight hundred seventy-six".