6845834 has 4 divisors (see below), whose sum is σ = 10268754. Its totient is φ = 3422916.

The previous prime is 6845821. The next prime is 6845843. The reversal of 6845834 is 4385486.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 6775609 + 70225 = 2603^2 + 265^2 .

It is an unprimeable number.

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, 1711457 + ... + 1711460.

Almost surely, 2^6845834 is an apocalyptic number.

6845834 is a deficient number, since it is larger than the sum of its proper divisors (3422920).

6845834 is a wasteful number, since it uses less digits than its factorization.

6845834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422919.

The product of its digits is 92160, while the sum is 38.

The square root of 6845834 is about 2616.4544712263. The cubic root of 6845834 is about 189.8783524179.

The spelling of 6845834 in words is "six million, eight hundred forty-five thousand, eight hundred thirty-four".