6834398 has 4 divisors (see below), whose sum is σ = 10251600. Its totient is φ = 3417198.

The previous prime is 6834397. The next prime is 6834407. The reversal of 6834398 is 8934386.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6834397) 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 as a sum of consecutive naturals, namely, 1708598 + ... + 1708601.

It is an arithmetic number, because the mean of its divisors is an integer number (2562900).

Almost surely, 2^6834398 is an apocalyptic number.

6834398 is a deficient number, since it is larger than the sum of its proper divisors (3417202).

6834398 is a wasteful number, since it uses less digits than its factorization.

6834398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3417201.

The product of its digits is 124416, while the sum is 41.

The square root of 6834398 is about 2614.2681576304. The cubic root of 6834398 is about 189.7725625755.

The spelling of 6834398 in words is "six million, eight hundred thirty-four thousand, three hundred ninety-eight".