4008804005 has 4 divisors (see below), whose sum is σ = 4810564812. Its totient is φ = 3207043200.

The previous prime is 4008803989. The next prime is 4008804011. The reversal of 4008804005 is 5004088004.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1399433281 + 2609370724 = 37409^2 + 51082^2 .

It is not a de Polignac number, because 4008804005 - 2⁴ = 4008803989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400880396 + ... + 400880405.

It is an arithmetic number, because the mean of its divisors is an integer number (1202641203).

Almost surely, 2^4008804005 is an apocalyptic number.

It is an amenable number.

4008804005 is a deficient number, since it is larger than the sum of its proper divisors (801760807).

4008804005 is an equidigital number, since it uses as much as digits as its factorization.

4008804005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801760806.

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 4008804005 is about 63315.1167178897. The cubic root of 4008804005 is about 1588.5648224651.

The spelling of 4008804005 in words is "four billion, eight million, eight hundred four thousand, five".