4042484409 has 8 divisors (see below), whose sum is σ = 5445546400. Its totient is φ = 2667206016.

The previous prime is 4042484401. The next prime is 4042484447. The reversal of 4042484409 is 9044842404.

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

It is not a de Polignac number, because 4042484409 - 2³ = 4042484401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4042484401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6945559 + ... + 6946140.

It is an arithmetic number, because the mean of its divisors is an integer number (680693300).

Almost surely, 2^4042484409 is an apocalyptic number.

It is an amenable number.

4042484409 is a deficient number, since it is larger than the sum of its proper divisors (1403061991).

4042484409 is a wasteful number, since it uses less digits than its factorization.

4042484409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13891799.

The product of its (nonzero) digits is 147456, while the sum is 39.

The square root of 4042484409 is about 63580.5348278858. The cubic root of 4042484409 is about 1593.0012547037.

The spelling of 4042484409 in words is "four billion, forty-two million, four hundred eighty-four thousand, four hundred nine".