6144228 has 24 divisors (see below), whose sum is σ = 15929760. Its totient is φ = 2048040.

The previous prime is 6144223. The next prime is 6144247. The reversal of 6144228 is 8224416.

6144228 is a `hidden beast` number, since 614 + 42 + 2 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (6144223) 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 7 ways as a sum of consecutive naturals, for example, 28338 + ... + 28553.

It is an arithmetic number, because the mean of its divisors is an integer number (663740).

Almost surely, 2^6144228 is an apocalyptic number.

It is an amenable number.

6144228 is an abundant number, since it is smaller than the sum of its proper divisors (9785532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6144228 is a wasteful number, since it uses less digits than its factorization.

6144228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56904 (or 56896 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 6144228 is about 2478.7553328233. The cubic root of 6144228 is about 183.1565443608.

The spelling of 6144228 in words is "six million, one hundred forty-four thousand, two hundred twenty-eight".