343814146 has 16 divisors (see below), whose sum is σ = 559770624. Its totient is φ = 157432464.

The previous prime is 343814113. The next prime is 343814147. The reversal of 343814146 is 641418343.

It is not an unprimeable number, because it can be changed into a prime (343814147) 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 7 ways as a sum of consecutive naturals, for example, 48760 + ... + 55363.

It is an arithmetic number, because the mean of its divisors is an integer number (34985664).

Almost surely, 2^343814146 is an apocalyptic number.

343814146 is a deficient number, since it is larger than the sum of its proper divisors (215956478).

343814146 is a wasteful number, since it uses less digits than its factorization.

343814146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104265.

The product of its digits is 27648, while the sum is 34.

The square root of 343814146 is about 18542.2260260196. The cubic root of 343814146 is about 700.5534031938.

The spelling of 343814146 in words is "three hundred forty-three million, eight hundred fourteen thousand, one hundred forty-six".