343273738 has 8 divisors (see below), whose sum is σ = 515182788. Its totient is φ = 171546144.

The previous prime is 343273727. The next prime is 343273747. The reversal of 343273738 is 837372343.

343273738 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 330621489 + 12652249 = 18183^2 + 3557^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 343273738.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40531 + ... + 48262.

Almost surely, 2^343273738 is an apocalyptic number.

343273738 is a deficient number, since it is larger than the sum of its proper divisors (171909050).

343273738 is a wasteful number, since it uses less digits than its factorization.

343273738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90728.

The product of its digits is 254016, while the sum is 40.

The square root of 343273738 is about 18527.6479349107. The cubic root of 343273738 is about 700.1861668106.

The spelling of 343273738 in words is "three hundred forty-three million, two hundred seventy-three thousand, seven hundred thirty-eight".