13805976 has 16 divisors (see below), whose sum is σ = 34515000. Its totient is φ = 4601984.

The previous prime is 13805969. The next prime is 13805977. The reversal of 13805976 is 67950831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13805977) 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, 287601 + ... + 287648.

Almost surely, 2^13805976 is an apocalyptic number.

It is an amenable number.

13805976 is an abundant number, since it is smaller than the sum of its proper divisors (20709024).

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

13805976 is a wasteful number, since it uses less digits than its factorization.

13805976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575258 (or 575254 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 13805976 is about 3715.6393797030. The cubic root of 13805976 is about 239.8956490797.

The spelling of 13805976 in words is "thirteen million, eight hundred five thousand, nine hundred seventy-six".