13946506 has 16 divisors (see below), whose sum is σ = 24733440. Its totient is φ = 5770800.

The previous prime is 13946503. The next prime is 13946531. The reversal of 13946506 is 60564931.

13946506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13946501) 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, 16770 + ... + 17581.

It is an arithmetic number, because the mean of its divisors is an integer number (1545840).

Almost surely, 2^13946506 is an apocalyptic number.

13946506 is a deficient number, since it is larger than the sum of its proper divisors (10786934).

13946506 is a wasteful number, since it uses less digits than its factorization.

13946506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34389.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 13946506 is about 3734.5021087154. The cubic root of 13946506 is about 240.7068628193.

The spelling of 13946506 in words is "thirteen million, nine hundred forty-six thousand, five hundred six".