4044129 has 8 divisors (see below), whose sum is σ = 5403552. Its totient is φ = 2690400.

The previous prime is 4044077. The next prime is 4044179. The reversal of 4044129 is 9214404.

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

It is not a de Polignac number, because 4044129 - 2¹¹ = 4042081 is a prime.

It is a Curzon number.

4044129 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4044099 and 4044108.

It is not an unprimeable number, because it can be changed into a prime (4044179) 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, 682 + ... + 2924.

It is an arithmetic number, because the mean of its divisors is an integer number (675444).

Almost surely, 2^4044129 is an apocalyptic number.

It is an amenable number.

4044129 is a deficient number, since it is larger than the sum of its proper divisors (1359423).

4044129 is a wasteful number, since it uses less digits than its factorization.

4044129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2847.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 4044129 is about 2011.0019890592. The cubic root of 4044129 is about 159.3217250617.

It can be divided in two parts, 40441 and 29, that added together give a triangular number (40470 = T₂₈₄).

The spelling of 4044129 in words is "four million, forty-four thousand, one hundred twenty-nine".