6844630 has 32 divisors (see below), whose sum is σ = 13636224. Its totient is φ = 2457216.

The previous prime is 6844603. The next prime is 6844631. The reversal of 6844630 is 364486.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 6844592 and 6844601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6844631) 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 in 15 ways as a sum of consecutive naturals, for example, 4099 + ... + 5521.

It is an arithmetic number, because the mean of its divisors is an integer number (426132).

Almost surely, 2^6844630 is an apocalyptic number.

6844630 is a deficient number, since it is larger than the sum of its proper divisors (6791594).

6844630 is a wasteful number, since it uses less digits than its factorization.

6844630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 6844630 is about 2616.2243787565. The cubic root of 6844630 is about 189.8672202491.

The spelling of 6844630 in words is "six million, eight hundred forty-four thousand, six hundred thirty".