4004040039 has 16 divisors (see below), whose sum is σ = 5677463520. Its totient is φ = 2501360640.

The previous prime is 4004040017. The next prime is 4004040043. The reversal of 4004040039 is 9300404004.

It is not a de Polignac number, because 4004040039 - 2⁷ = 4004039911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4004040049) 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 15 ways as a sum of consecutive naturals, for example, 159742 + ... + 183099.

It is an arithmetic number, because the mean of its divisors is an integer number (354841470).

Almost surely, 2^4004040039 is an apocalyptic number.

4004040039 is a deficient number, since it is larger than the sum of its proper divisors (1673423481).

4004040039 is a wasteful number, since it uses less digits than its factorization.

4004040039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343090.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 4004040039 is about 63277.4844553732. The cubic root of 4004040039 is about 1587.9353023224.

The spelling of 4004040039 in words is "four billion, four million, forty thousand, thirty-nine".