6349818 has 8 divisors (see below), whose sum is σ = 12699648. Its totient is φ = 2116604.

The previous prime is 6349787. The next prime is 6349843. The reversal of 6349818 is 8189436.

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

6349818 is an admirable number.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529146 + ... + 529157.

It is an arithmetic number, because the mean of its divisors is an integer number (1587456).

Almost surely, 2^6349818 is an apocalyptic number.

6349818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6349818 is a wasteful number, since it uses less digits than its factorization.

6349818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058308.

The product of its digits is 41472, while the sum is 39.

The square root of 6349818 is about 2519.8845211636. The cubic root of 6349818 is about 185.1770207235.

The spelling of 6349818 in words is "six million, three hundred forty-nine thousand, eight hundred eighteen".