6279942 has 8 divisors (see below), whose sum is σ = 12559896. Its totient is φ = 2093312.

The previous prime is 6279941. The next prime is 6279961. The reversal of 6279942 is 2499726.

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

6279942 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 6279942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6279941) by changing a digit.

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, 523323 + ... + 523334.

It is an arithmetic number, because the mean of its divisors is an integer number (1569987).

Almost surely, 2^6279942 is an apocalyptic number.

6279942 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.

6279942 is a wasteful number, since it uses less digits than its factorization.

6279942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046662.

The product of its digits is 54432, while the sum is 39.

The square root of 6279942 is about 2505.9812449418. The cubic root of 6279942 is about 184.4952591668.

The spelling of 6279942 in words is "six million, two hundred seventy-nine thousand, nine hundred forty-two".