13344469 has 4 divisors (see below), whose sum is σ = 13424544. Its totient is φ = 13264396.

The previous prime is 13344467. The next prime is 13344481. The reversal of 13344469 is 96444331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13344469 - 2¹ = 13344467 is a prime.

It is a super-2 number, since 2×13344469² = 356149705783922, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13344467) 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, 39787 + ... + 40120.

It is an arithmetic number, because the mean of its divisors is an integer number (3356136).

Almost surely, 2^13344469 is an apocalyptic number.

It is an amenable number.

13344469 is a deficient number, since it is larger than the sum of its proper divisors (80075).

13344469 is an equidigital number, since it uses as much as digits as its factorization.

13344469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80074.

The product of its digits is 31104, while the sum is 34.

The square root of 13344469 is about 3653.0082124189. The cubic root of 13344469 is about 237.1922158938.

The spelling of 13344469 in words is "thirteen million, three hundred forty-four thousand, four hundred sixty-nine".