6228742 has 8 divisors (see below), whose sum is σ = 10061856. Its totient is φ = 2874792.

The previous prime is 6228731. The next prime is 6228743. The reversal of 6228742 is 2478226.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6228743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119758 + ... + 119809.

It is an arithmetic number, because the mean of its divisors is an integer number (1257732).

Almost surely, 2^6228742 is an apocalyptic number.

6228742 is a deficient number, since it is larger than the sum of its proper divisors (3833114).

6228742 is a wasteful number, since it uses less digits than its factorization.

6228742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239582.

The product of its digits is 10752, while the sum is 31.

The square root of 6228742 is about 2495.7447786182. The cubic root of 6228742 is about 183.9924973311.

The spelling of 6228742 in words is "six million, two hundred twenty-eight thousand, seven hundred forty-two".