6486402 has 32 divisors (see below), whose sum is σ = 14095872. Its totient is φ = 1977984.

The previous prime is 6486379. The next prime is 6486407. The reversal of 6486402 is 2046846.

It is a self number, because there is not a number n which added to its sum of digits gives 6486402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6486407) 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 15 ways as a sum of consecutive naturals, for example, 10383 + ... + 10989.

It is an arithmetic number, because the mean of its divisors is an integer number (440496).

Almost surely, 2^6486402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6486402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7047936).

6486402 is an abundant number, since it is smaller than the sum of its proper divisors (7609470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6486402 is a wasteful number, since it uses less digits than its factorization.

6486402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 6486402 is about 2546.8415734003. The cubic root of 6486402 is about 186.4953267618.

The spelling of 6486402 in words is "six million, four hundred eighty-six thousand, four hundred two".