13853976 has 16 divisors (see below), whose sum is σ = 34635000. Its totient is φ = 4617984.

The previous prime is 13853971. The next prime is 13853977. The reversal of 13853976 is 67935831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13853971) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 288601 + ... + 288648.

Almost surely, 2^13853976 is an apocalyptic number.

It is an amenable number.

13853976 is an abundant number, since it is smaller than the sum of its proper divisors (20781024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13853976 is a wasteful number, since it uses less digits than its factorization.

13853976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577258 (or 577254 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 13853976 is about 3722.0929596129. The cubic root of 13853976 is about 240.1733469872.

The spelling of 13853976 in words is "thirteen million, eight hundred fifty-three thousand, nine hundred seventy-six".