6339418 has 8 divisors (see below), whose sum is σ = 9532980. Its totient is φ = 3161760.

The previous prime is 6339391. The next prime is 6339449. The reversal of 6339418 is 8149336.

It can be written as a sum of positive squares in 2 ways, for example, as 5166529 + 1172889 = 2273^2 + 1083^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2923 + ... + 4606.

Almost surely, 2^6339418 is an apocalyptic number.

6339418 is a deficient number, since it is larger than the sum of its proper divisors (3193562).

6339418 is a wasteful number, since it uses less digits than its factorization.

6339418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7952.

The product of its digits is 15552, while the sum is 34.

The square root of 6339418 is about 2517.8200888864. The cubic root of 6339418 is about 185.0758685655.

The spelling of 6339418 in words is "six million, three hundred thirty-nine thousand, four hundred eighteen".