13422116 has 6 divisors (see below), whose sum is σ = 23488710. Its totient is φ = 6711056.

The previous prime is 13422109. The next prime is 13422121. The reversal of 13422116 is 61122431.

It can be written as a sum of positive squares in only one way, i.e., 9796900 + 3625216 = 3130^2 + 1904^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1677761 + ... + 1677768.

It is an arithmetic number, because the mean of its divisors is an integer number (3914785).

Almost surely, 2^13422116 is an apocalyptic number.

It is an amenable number.

13422116 is a deficient number, since it is larger than the sum of its proper divisors (10066594).

13422116 is a wasteful number, since it uses less digits than its factorization.

13422116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355533 (or 3355531 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 13422116 is about 3663.6206135461. The cubic root of 13422116 is about 237.6513738594.

Adding to 13422116 its reverse (61122431), we get a palindrome (74544547).

The spelling of 13422116 in words is "thirteen million, four hundred twenty-two thousand, one hundred sixteen".