6399482 has 4 divisors (see below), whose sum is σ = 9599226. Its totient is φ = 3199740.

The previous prime is 6399467. The next prime is 6399509. The reversal of 6399482 is 2849936.

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., 4414201 + 1985281 = 2101^2 + 1409^2 .

It is a nialpdrome in base 15.

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 as a sum of consecutive naturals, namely, 1599869 + ... + 1599872.

Almost surely, 2^6399482 is an apocalyptic number.

6399482 is a deficient number, since it is larger than the sum of its proper divisors (3199744).

6399482 is a wasteful number, since it uses less digits than its factorization.

6399482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3199743.

The product of its digits is 93312, while the sum is 41.

The square root of 6399482 is about 2529.7197473238. The cubic root of 6399482 is about 185.6585441614.

The spelling of 6399482 in words is "six million, three hundred ninety-nine thousand, four hundred eighty-two".