1343717446 has 4 divisors (see below), whose sum is σ = 2015576172. Its totient is φ = 671858722.

The previous prime is 1343717443. The next prime is 1343717483. The reversal of 1343717446 is 6447173431.

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

It is a junction number, because it is equal to n+sod(n) for n = 1343717399 and 1343717408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343717443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335929360 + ... + 335929363.

It is an arithmetic number, because the mean of its divisors is an integer number (503894043).

Almost surely, 2^1343717446 is an apocalyptic number.

1343717446 is a deficient number, since it is larger than the sum of its proper divisors (671858726).

1343717446 is an equidigital number, since it uses as much as digits as its factorization.

1343717446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671858725.

The product of its digits is 169344, while the sum is 40.

The square root of 1343717446 is about 36656.7517109741. The cubic root of 1343717446 is about 1103.4923293127.

The spelling of 1343717446 in words is "one billion, three hundred forty-three million, seven hundred seventeen thousand, four hundred forty-six".