343449922 has 8 divisors (see below), whose sum is σ = 517386636. Its totient is φ = 170987712.

The previous prime is 343449919. The next prime is 343449923. The reversal of 343449922 is 229944343.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 338155321 + 5294601 = 18389^2 + 2301^2 .

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

It is not an unprimeable number, because it can be changed into a prime (343449923) 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 3 ways as a sum of consecutive naturals, for example, 368043 + ... + 368974.

Almost surely, 2^343449922 is an apocalyptic number.

343449922 is a deficient number, since it is larger than the sum of its proper divisors (173936714).

343449922 is a wasteful number, since it uses less digits than its factorization.

343449922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737252.

The product of its digits is 186624, while the sum is 40.

The square root of 343449922 is about 18532.4019490189. The cubic root of 343449922 is about 700.3059356588.

The spelling of 343449922 in words is "three hundred forty-three million, four hundred forty-nine thousand, nine hundred twenty-two".