343196446 has 4 divisors (see below), whose sum is σ = 514794672. Its totient is φ = 171598222.

The previous prime is 343196429. The next prime is 343196471. The reversal of 343196446 is 644691343.

343196446 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 343196399 and 343196408.

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, 85799110 + ... + 85799113.

It is an arithmetic number, because the mean of its divisors is an integer number (128698668).

Almost surely, 2^343196446 is an apocalyptic number.

343196446 is a deficient number, since it is larger than the sum of its proper divisors (171598226).

343196446 is a wasteful number, since it uses less digits than its factorization.

343196446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171598225.

The product of its digits is 186624, while the sum is 40.

The square root of 343196446 is about 18525.5619617867. The cubic root of 343196446 is about 700.1336112303.

The spelling of 343196446 in words is "three hundred forty-three million, one hundred ninety-six thousand, four hundred forty-six".