13862976 has 56 divisors (see below), whose sum is σ = 37088064. Its totient is φ = 4569600.

The previous prime is 13862969. The next prime is 13862977. The reversal of 13862976 is 67926831.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13862977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19426 + ... + 20126.

Almost surely, 2^13862976 is an apocalyptic number.

13862976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13862976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18544032).

13862976 is an abundant number, since it is smaller than the sum of its proper divisors (23225088).

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

13862976 is a wasteful number, since it uses less digits than its factorization.

13862976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819 (or 809 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 13862976 is about 3723.3017605346. The cubic root of 13862976 is about 240.2253439065.

The spelling of 13862976 in words is "thirteen million, eight hundred sixty-two thousand, nine hundred seventy-six".