6486242 has 8 divisors (see below), whose sum is σ = 11119296. Its totient is φ = 2779812.

The previous prime is 6486217. The next prime is 6486247. The reversal of 6486242 is 2426846.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 6486199 and 6486208.

It is not an unprimeable number, because it can be changed into a prime (6486247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231638 + ... + 231665.

It is an arithmetic number, because the mean of its divisors is an integer number (1389912).

Almost surely, 2^6486242 is an apocalyptic number.

6486242 is a deficient number, since it is larger than the sum of its proper divisors (4633054).

6486242 is a wasteful number, since it uses less digits than its factorization.

6486242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463312.

The product of its digits is 18432, while the sum is 32.

The square root of 6486242 is about 2546.8101617514. The cubic root of 6486242 is about 186.4937933232.

The spelling of 6486242 in words is "six million, four hundred eighty-six thousand, two hundred forty-two".