13322849 has 16 divisors (see below), whose sum is σ = 14774400. Its totient is φ = 11960064.

The previous prime is 13322843. The next prime is 13322873. The reversal of 13322849 is 94822331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13322849 - 2⁸ = 13322593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13322843) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 36932 + ... + 37290.

It is an arithmetic number, because the mean of its divisors is an integer number (923400).

Almost surely, 2^13322849 is an apocalyptic number.

It is an amenable number.

13322849 is a deficient number, since it is larger than the sum of its proper divisors (1451551).

13322849 is a wasteful number, since it uses less digits than its factorization.

13322849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472.

The product of its digits is 10368, while the sum is 32.

The square root of 13322849 is about 3650.0478079061. The cubic root of 13322849 is about 237.0640512431.

The spelling of 13322849 in words is "thirteen million, three hundred twenty-two thousand, eight hundred forty-nine".