343479829 has 32 divisors (see below), whose sum is σ = 441086976. Its totient is φ = 259701120.

The previous prime is 343479827. The next prime is 343479833. The reversal of 343479829 is 928974343.

It is a happy number.

It is not a de Polignac number, because 343479829 - 2¹ = 343479827 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343479821) 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 31 ways as a sum of consecutive naturals, for example, 751369 + ... + 751825.

It is an arithmetic number, because the mean of its divisors is an integer number (13783968).

Almost surely, 2^343479829 is an apocalyptic number.

It is an amenable number.

343479829 is a deficient number, since it is larger than the sum of its proper divisors (97607147).

343479829 is a wasteful number, since it uses less digits than its factorization.

343479829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745.

The product of its digits is 1306368, while the sum is 49.

The square root of 343479829 is about 18533.2088155290. The cubic root of 343479829 is about 700.3262621949.

The spelling of 343479829 in words is "three hundred forty-three million, four hundred seventy-nine thousand, eight hundred twenty-nine".