6228442 has 8 divisors (see below), whose sum is σ = 10192032. Its totient is φ = 2831100.

The previous prime is 6228413. The next prime is 6228449. The reversal of 6228442 is 2448226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6228442.

It is not an unprimeable number, because it can be changed into a prime (6228449) 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 3 ways as a sum of consecutive naturals, for example, 141534 + ... + 141577.

It is an arithmetic number, because the mean of its divisors is an integer number (1274004).

Almost surely, 2^6228442 is an apocalyptic number.

6228442 is a deficient number, since it is larger than the sum of its proper divisors (3963590).

6228442 is a wasteful number, since it uses less digits than its factorization.

6228442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283124.

The product of its digits is 6144, while the sum is 28.

The square root of 6228442 is about 2495.6846755951. The cubic root of 6228442 is about 183.9895433566.

It can be divided in two parts, 62284 and 42, that added together give a palindrome (62326).

The spelling of 6228442 in words is "six million, two hundred twenty-eight thousand, four hundred forty-two".