343985244 has 24 divisors (see below), whose sum is σ = 822209808. Its totient is φ = 111864960.

The previous prime is 343985237. The next prime is 343985249. The reversal of 343985244 is 442589343.

It is a junction number, because it is equal to n+sod(n) for n = 343985196 and 343985205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343985249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349087 + ... + 350070.

It is an arithmetic number, because the mean of its divisors is an integer number (34258742).

Almost surely, 2^343985244 is an apocalyptic number.

It is an amenable number.

343985244 is an abundant number, since it is smaller than the sum of its proper divisors (478224564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343985244 is a wasteful number, since it uses less digits than its factorization.

343985244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699205 (or 699203 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 343985244 is about 18546.8391916251. The cubic root of 343985244 is about 700.6695933020.

The spelling of 343985244 in words is "three hundred forty-three million, nine hundred eighty-five thousand, two hundred forty-four".