6228879 has 4 divisors (see below), whose sum is σ = 8305176. Its totient is φ = 4152584.

The previous prime is 6228877. The next prime is 6228889. The reversal of 6228879 is 9788226.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6228879 - 2¹ = 6228877 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 6228879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6228877) 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, 1038144 + ... + 1038149.

It is an arithmetic number, because the mean of its divisors is an integer number (2076294).

Almost surely, 2^6228879 is an apocalyptic number.

6228879 is a deficient number, since it is larger than the sum of its proper divisors (2076297).

6228879 is a wasteful number, since it uses less digits than its factorization.

6228879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076296.

The product of its digits is 96768, while the sum is 42.

The square root of 6228879 is about 2495.7722251840. The cubic root of 6228879 is about 183.9938462813.

The spelling of 6228879 in words is "six million, two hundred twenty-eight thousand, eight hundred seventy-nine".