343868843 has 8 divisors (see below), whose sum is σ = 366878160. Its totient is φ = 321168640.

The previous prime is 343868803. The next prime is 343868849. The reversal of 343868843 is 348868343.

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

It is a cyclic number.

It is not a de Polignac number, because 343868843 - 2⁸ = 343868587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343868849) 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, 74978 + ... + 79431.

It is an arithmetic number, because the mean of its divisors is an integer number (45859770).

Almost surely, 2^343868843 is an apocalyptic number.

343868843 is a deficient number, since it is larger than the sum of its proper divisors (23009317).

343868843 is a wasteful number, since it uses less digits than its factorization.

343868843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154557.

The product of its digits is 1327104, while the sum is 47.

The square root of 343868843 is about 18543.7008981487. The cubic root of 343868843 is about 700.5905513043.

The spelling of 343868843 in words is "three hundred forty-three million, eight hundred sixty-eight thousand, eight hundred forty-three".