13422308 has 6 divisors (see below), whose sum is σ = 23489046. Its totient is φ = 6711152.

The previous prime is 13422289. The next prime is 13422313. The reversal of 13422308 is 80322431.

It can be written as a sum of positive squares in only one way, i.e., 8076964 + 5345344 = 2842^2 + 2312^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1677785 + ... + 1677792.

It is an arithmetic number, because the mean of its divisors is an integer number (3914841).

Almost surely, 2^13422308 is an apocalyptic number.

It is an amenable number.

13422308 is a deficient number, since it is larger than the sum of its proper divisors (10066738).

13422308 is a wasteful number, since it uses less digits than its factorization.

13422308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355581 (or 3355579 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 13422308 is about 3663.6468170390. The cubic root of 13422308 is about 237.6525070351.

Adding to 13422308 its reverse (80322431), we get a palindrome (93744739).

The spelling of 13422308 in words is "thirteen million, four hundred twenty-two thousand, three hundred eight".