6844402 has 8 divisors (see below), whose sum is σ = 10396800. Its totient is φ = 3378804.

The previous prime is 6844379. The next prime is 6844403. The reversal of 6844402 is 2044486.

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

It is not an unprimeable number, because it can be changed into a prime (6844403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21502 + ... + 21817.

It is an arithmetic number, because the mean of its divisors is an integer number (1299600).

Almost surely, 2^6844402 is an apocalyptic number.

6844402 is a deficient number, since it is larger than the sum of its proper divisors (3552398).

6844402 is a wasteful number, since it uses less digits than its factorization.

6844402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43400.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 6844402 is about 2616.1808041494. The cubic root of 6844402 is about 189.8651120170.

Adding to 6844402 its reverse (2044486), we get a palindrome (8888888).

The spelling of 6844402 in words is "six million, eight hundred forty-four thousand, four hundred two".