343049688 has 32 divisors (see below), whose sum is σ = 952916400. Its totient is φ = 114349824.

The previous prime is 343049687. The next prime is 343049701. The reversal of 343049688 is 886940343.

343049688 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343049683) 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 7 ways as a sum of consecutive naturals, for example, 793881 + ... + 794312.

Almost surely, 2^343049688 is an apocalyptic number.

It is an amenable number.

343049688 is an abundant number, since it is smaller than the sum of its proper divisors (609866712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343049688 is a wasteful number, since it uses less digits than its factorization.

343049688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588208 (or 1588198 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 343049688 is about 18521.6005787837. The cubic root of 343049688 is about 700.0337997285.

The spelling of 343049688 in words is "three hundred forty-three million, forty-nine thousand, six hundred eighty-eight".