6488942 has 8 divisors (see below), whose sum is σ = 9752016. Its totient is φ = 3238272.

The previous prime is 6488941. The next prime is 6488959. The reversal of 6488942 is 2498846.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6488942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6488941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1658 + ... + 3965.

It is an arithmetic number, because the mean of its divisors is an integer number (1219002).

Almost surely, 2^6488942 is an apocalyptic number.

6488942 is a deficient number, since it is larger than the sum of its proper divisors (3263074).

6488942 is a wasteful number, since it uses less digits than its factorization.

6488942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6202.

The product of its digits is 110592, while the sum is 41.

The square root of 6488942 is about 2547.3401814442. The cubic root of 6488942 is about 186.5196667226.

The spelling of 6488942 in words is "six million, four hundred eighty-eight thousand, nine hundred forty-two".