13434446 has 4 divisors (see below), whose sum is σ = 20151672. Its totient is φ = 6717222.

The previous prime is 13434427. The next prime is 13434451. The reversal of 13434446 is 64443431.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3358610 + ... + 3358613.

It is an arithmetic number, because the mean of its divisors is an integer number (5037918).

Almost surely, 2^13434446 is an apocalyptic number.

13434446 is a deficient number, since it is larger than the sum of its proper divisors (6717226).

13434446 is an equidigital number, since it uses as much as digits as its factorization.

13434446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6717225.

The product of its digits is 13824, while the sum is 29.

The square root of 13434446 is about 3665.3029888401. The cubic root of 13434446 is about 237.7241230599.

Adding to 13434446 its reverse (64443431), we get a palindrome (77877877).

The spelling of 13434446 in words is "thirteen million, four hundred thirty-four thousand, four hundred forty-six".