13422082 has 8 divisors (see below), whose sum is σ = 20212236. Its totient is φ = 6684672.

The previous prime is 13422077. The next prime is 13422089. The reversal of 13422082 is 28022431.

It can be written as a sum of positive squares in 2 ways, for example, as 11431161 + 1990921 = 3381^2 + 1411^2 .

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 (13422089) 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, 12543 + ... + 13570.

Almost surely, 2^13422082 is an apocalyptic number.

13422082 is a deficient number, since it is larger than the sum of its proper divisors (6790154).

13422082 is a wasteful number, since it uses less digits than its factorization.

13422082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26372.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 13422082 is about 3663.6159733247. The cubic root of 13422082 is about 237.6511731918.

The spelling of 13422082 in words is "thirteen million, four hundred twenty-two thousand, eighty-two".