4440159 has 6 divisors (see below), whose sum is σ = 6413576. Its totient is φ = 2960100.

The previous prime is 4440133. The next prime is 4440169. The reversal of 4440159 is 9510444.

It is not a de Polignac number, because 4440159 - 2⁷ = 4440031 is a prime.

It is a Duffinian number.

4440159 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440169) 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 5 ways as a sum of consecutive naturals, for example, 246667 + ... + 246684.

Almost surely, 2^4440159 is an apocalyptic number.

4440159 is a deficient number, since it is larger than the sum of its proper divisors (1973417).

4440159 is a wasteful number, since it uses less digits than its factorization.

4440159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493357 (or 493354 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 4440159 is about 2107.1684792631. The cubic root of 4440159 is about 164.3612772209.

The spelling of 4440159 in words is "four million, four hundred forty thousand, one hundred fifty-nine".