343494382 has 16 divisors (see below), whose sum is σ = 642379392. Its totient is φ = 133828920.

The previous prime is 343494373. The next prime is 343494383. The reversal of 343494382 is 283494343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343494383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1115088 + ... + 1115395.

It is an arithmetic number, because the mean of its divisors is an integer number (40148712).

Almost surely, 2^343494382 is an apocalyptic number.

343494382 is a deficient number, since it is larger than the sum of its proper divisors (298885010).

343494382 is a wasteful number, since it uses less digits than its factorization.

343494382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230503.

The product of its digits is 248832, while the sum is 40.

The square root of 343494382 is about 18533.6014309146. The cubic root of 343494382 is about 700.3361528331.

The spelling of 343494382 in words is "three hundred forty-three million, four hundred ninety-four thousand, three hundred eighty-two".