13434449 has 8 divisors (see below), whose sum is σ = 15376320. Its totient is φ = 11498256.

The previous prime is 13434427. The next prime is 13434451. The reversal of 13434449 is 94443431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13434449 - 2⁸ = 13434193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13434419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7007 + ... + 8715.

It is an arithmetic number, because the mean of its divisors is an integer number (1922040).

Almost surely, 2^13434449 is an apocalyptic number.

It is an amenable number.

13434449 is a deficient number, since it is larger than the sum of its proper divisors (1941871).

13434449 is a wasteful number, since it uses less digits than its factorization.

13434449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839.

The product of its digits is 20736, while the sum is 32.

The square root of 13434449 is about 3665.3033980832. The cubic root of 13434449 is about 237.7241407551.

It can be divided in two parts, 134344 and 49, that multiplied together give a palindrome (6582856).

The spelling of 13434449 in words is "thirteen million, four hundred thirty-four thousand, four hundred forty-nine".