343013444 has 12 divisors (see below), whose sum is σ = 626372544. Its totient is φ = 164049864.

The previous prime is 343013423. The next prime is 343013449. The reversal of 343013444 is 444310343.

It is a super-2 number, since 2×343013444² = 235316445529482272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (343013449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1864112 + ... + 1864295.

It is an arithmetic number, because the mean of its divisors is an integer number (52197712).

Almost surely, 2^343013444 is an apocalyptic number.

It is an amenable number.

343013444 is a deficient number, since it is larger than the sum of its proper divisors (283359100).

343013444 is a wasteful number, since it uses less digits than its factorization.

343013444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3728434 (or 3728432 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 343013444 is about 18520.6221277796. The cubic root of 343013444 is about 700.0091454587.

Adding to 343013444 its reverse (444310343), we get a palindrome (787323787).

The spelling of 343013444 in words is "three hundred forty-three million, thirteen thousand, four hundred forty-four".