13886146 has 8 divisors (see below), whose sum is σ = 21093120. Its totient is φ = 6855108.

The previous prime is 13886143. The next prime is 13886153. The reversal of 13886146 is 64168831.

13886146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13886141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43786 + ... + 44101.

It is an arithmetic number, because the mean of its divisors is an integer number (2636640).

Almost surely, 2^13886146 is an apocalyptic number.

13886146 is a deficient number, since it is larger than the sum of its proper divisors (7206974).

13886146 is an equidigital number, since it uses as much as digits as its factorization.

13886146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87968.

The product of its digits is 27648, while the sum is 37.

The square root of 13886146 is about 3726.4119471685. The cubic root of 13886146 is about 240.3591036215.

The spelling of 13886146 in words is "thirteen million, eight hundred eighty-six thousand, one hundred forty-six".