6228885 has 32 divisors (see below), whose sum is σ = 11370240. Its totient is φ = 2884608.

The previous prime is 6228877. The next prime is 6228889. The reversal of 6228885 is 5888226.

It is not a de Polignac number, because 6228885 - 2³ = 6228877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6228889) 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 31 ways as a sum of consecutive naturals, for example, 2376 + ... + 4254.

It is an arithmetic number, because the mean of its divisors is an integer number (355320).

Almost surely, 2^6228885 is an apocalyptic number.

6228885 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6228885 is a deficient number, since it is larger than the sum of its proper divisors (5141355).

6228885 is a wasteful number, since it uses less digits than its factorization.

6228885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917.

The product of its digits is 61440, while the sum is 39.

The square root of 6228885 is about 2495.7734272165. The cubic root of 6228885 is about 183.9939053589.

The spelling of 6228885 in words is "six million, two hundred twenty-eight thousand, eight hundred eighty-five".