343466644 has 12 divisors (see below), whose sum is σ = 603916768. Its totient is φ = 170919000.

The previous prime is 343466611. The next prime is 343466653. The reversal of 343466644 is 446664343.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 343466597 and 343466606.

It is a congruent number.

It is an unprimeable number.

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, 202632 + ... + 204319.

Almost surely, 2^343466644 is an apocalyptic number.

It is an amenable number.

343466644 is a deficient number, since it is larger than the sum of its proper divisors (260450124).

343466644 is a wasteful number, since it uses less digits than its factorization.

343466644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407166 (or 407164 counting only the distinct ones).

The product of its digits is 497664, while the sum is 40.

The square root of 343466644 is about 18532.8530992937. The cubic root of 343466644 is about 700.3173010477.

The spelling of 343466644 in words is "three hundred forty-three million, four hundred sixty-six thousand, six hundred forty-four".