6938862 has 16 divisors (see below), whose sum is σ = 15860352. Its totient is φ = 1982520.

The previous prime is 6938861. The next prime is 6938891. The reversal of 6938862 is 2688396.

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: 165211 = 6938862 / (6 + 9 + 3 + 8 + 8 + 6 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6938861) 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 7 ways as a sum of consecutive naturals, for example, 82564 + ... + 82647.

It is an arithmetic number, because the mean of its divisors is an integer number (991272).

Almost surely, 2^6938862 is an apocalyptic number.

6938862 is an abundant number, since it is smaller than the sum of its proper divisors (8921490).

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

6938862 is a wasteful number, since it uses less digits than its factorization.

6938862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165223.

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

The square root of 6938862 is about 2634.1719761625. The cubic root of 6938862 is about 190.7345709582.

The spelling of 6938862 in words is "six million, nine hundred thirty-eight thousand, eight hundred sixty-two".