343924408 has 16 divisors (see below), whose sum is σ = 645100560. Its totient is φ = 171897600.

The previous prime is 343924403. The next prime is 343924411. The reversal of 343924408 is 804429343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343924403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20493 + ... + 33283.

It is an arithmetic number, because the mean of its divisors is an integer number (40318785).

Almost surely, 2^343924408 is an apocalyptic number.

It is an amenable number.

343924408 is a deficient number, since it is larger than the sum of its proper divisors (301176152).

343924408 is a wasteful number, since it uses less digits than its factorization.

343924408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16158 (or 16154 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 343924408 is about 18545.1990552811. The cubic root of 343924408 is about 700.6282848939.

The spelling of 343924408 in words is "three hundred forty-three million, nine hundred twenty-four thousand, four hundred eight".