13304422 has 4 divisors (see below), whose sum is σ = 19956636. Its totient is φ = 6652210.

The previous prime is 13304411. The next prime is 13304429. The reversal of 13304422 is 22440331.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13304422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13304429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3326104 + ... + 3326107.

It is an arithmetic number, because the mean of its divisors is an integer number (4989159).

Almost surely, 2^13304422 is an apocalyptic number.

13304422 is a deficient number, since it is larger than the sum of its proper divisors (6652214).

13304422 is an equidigital number, since it uses as much as digits as its factorization.

13304422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6652213.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 13304422 is about 3647.5227209710. The cubic root of 13304422 is about 236.9547053915.

Adding to 13304422 its reverse (22440331), we get a palindrome (35744753).

The spelling of 13304422 in words is "thirteen million, three hundred four thousand, four hundred twenty-two".