343743441 has 8 divisors (see below), whose sum is σ = 478251840. Its totient is φ = 219198672.

The previous prime is 343743437. The next prime is 343743443. The reversal of 343743441 is 144347343.

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

It is not a de Polignac number, because 343743441 - 2² = 343743437 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (343743443) 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, 2490826 + ... + 2490963.

It is an arithmetic number, because the mean of its divisors is an integer number (59781480).

Almost surely, 2^343743441 is an apocalyptic number.

It is an amenable number.

343743441 is a deficient number, since it is larger than the sum of its proper divisors (134508399).

343743441 is a wasteful number, since it uses less digits than its factorization.

343743441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4981815.

The product of its digits is 48384, while the sum is 33.

The square root of 343743441 is about 18540.3193338195. The cubic root of 343743441 is about 700.5053772232.

The spelling of 343743441 in words is "three hundred forty-three million, seven hundred forty-three thousand, four hundred forty-one".