4144147 has 8 divisors (see below), whose sum is σ = 4985600. Its totient is φ = 3365064.

The previous prime is 4144121. The next prime is 4144159. The reversal of 4144147 is 7414414.

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

It is a cyclic number.

It is not a de Polignac number, because 4144147 - 2¹⁵ = 4111379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4144177) 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 7 ways as a sum of consecutive naturals, for example, 15447 + ... + 15712.

It is an arithmetic number, because the mean of its divisors is an integer number (623200).

Almost surely, 2^4144147 is an apocalyptic number.

4144147 is a deficient number, since it is larger than the sum of its proper divisors (841453).

4144147 is a wasteful number, since it uses less digits than its factorization.

4144147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31185.

The product of its digits is 1792, while the sum is 25.

The square root of 4144147 is about 2035.7178095208. The cubic root of 4144147 is about 160.6244735962.

The spelling of 4144147 in words is "four million, one hundred forty-four thousand, one hundred forty-seven".