6226839 has 6 divisors (see below), whose sum is σ = 8994336. Its totient is φ = 4151220.

The previous prime is 6226817. The next prime is 6226861. The reversal of 6226839 is 9386226.

It is an interprime number because it is at equal distance from previous prime (6226817) and next prime (6226861).

It is not a de Polignac number, because 6226839 - 2⁵ = 6226807 is a prime.

6226839 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6226439) 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 5 ways as a sum of consecutive naturals, for example, 345927 + ... + 345944.

It is an arithmetic number, because the mean of its divisors is an integer number (1499056).

Almost surely, 2^6226839 is an apocalyptic number.

6226839 is a deficient number, since it is larger than the sum of its proper divisors (2767497).

6226839 is a wasteful number, since it uses less digits than its factorization.

6226839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691877 (or 691874 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 6226839 is about 2495.3635005746. The cubic root of 6226839 is about 183.9737576784.

The spelling of 6226839 in words is "six million, two hundred twenty-six thousand, eight hundred thirty-nine".