4024442409 has 16 divisors (see below), whose sum is σ = 5838266112. Its totient is φ = 2451045888.

The previous prime is 4024442407. The next prime is 4024442417. The reversal of 4024442409 is 9042444204.

It is not a de Polignac number, because 4024442409 - 2¹ = 4024442407 is a prime.

It is a super-2 number, since 2×4024442409² = 32392273406715446562, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4024442409.

It is not an unprimeable number, because it can be changed into a prime (4024442407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528129 + ... + 535694.

It is an arithmetic number, because the mean of its divisors is an integer number (364891632).

Almost surely, 2^4024442409 is an apocalyptic number.

It is an amenable number.

4024442409 is a deficient number, since it is larger than the sum of its proper divisors (1813823703).

4024442409 is a wasteful number, since it uses less digits than its factorization.

4024442409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063936.

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 4024442409 is about 63438.4931173495. The cubic root of 4024442409 is about 1590.6278138597.

The spelling of 4024442409 in words is "four billion, twenty-four million, four hundred forty-two thousand, four hundred nine".