6286938 has 16 divisors (see below), whose sum is σ = 14370240. Its totient is φ = 1796256.

The previous prime is 6286933. The next prime is 6287009. The reversal of 6286938 is 8396826.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 149689 = 6286938 / (6 + 2 + 8 + 6 + 9 + 3 + 8).

It is a self number, because there is not a number n which added to its sum of digits gives 6286938.

It is not an unprimeable number, because it can be changed into a prime (6286933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74803 + ... + 74886.

It is an arithmetic number, because the mean of its divisors is an integer number (898140).

Almost surely, 2^6286938 is an apocalyptic number.

6286938 is an abundant number, since it is smaller than the sum of its proper divisors (8083302).

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

6286938 is a wasteful number, since it uses less digits than its factorization.

6286938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149701.

The product of its digits is 124416, while the sum is 42.

The square root of 6286938 is about 2507.3767168098. The cubic root of 6286938 is about 184.5637443975.

The spelling of 6286938 in words is "six million, two hundred eighty-six thousand, nine hundred thirty-eight".