3538944005 has 8 divisors (see below), whose sum is σ = 4304907672. Its totient is φ = 2792371968.

The previous prime is 3538943981. The next prime is 3538944053. The reversal of 3538944005 is 5004498353.

3538944005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3690241 + 3535253764 = 1921^2 + 59458^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3538944005 - 2²⁶ = 3471835141 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 7 ways as a sum of consecutive naturals, for example, 4847504 + ... + 4848233.

It is an arithmetic number, because the mean of its divisors is an integer number (538113459).

Almost surely, 2^3538944005 is an apocalyptic number.

It is an amenable number.

3538944005 is a deficient number, since it is larger than the sum of its proper divisors (765963667).

3538944005 is an equidigital number, since it uses as much as digits as its factorization.

3538944005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9695815.

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 3538944005 is about 59489.0242397705. The cubic root of 3538944005 is about 1523.9050106072.

The spelling of 3538944005 in words is "three billion, five hundred thirty-eight million, nine hundred forty-four thousand, five".