4089127090 has 16 divisors (see below), whose sum is σ = 7361184600. Its totient is φ = 1635482880.

The previous prime is 4089127067. The next prime is 4089127099. The reversal of 4089127090 is 907219804.

It can be written as a sum of positive squares in 4 ways, for example, as 1920455329 + 2168671761 = 43823^2 + 46569^2 .

It is not an unprimeable number, because it can be changed into a prime (4089127099) 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 7 ways as a sum of consecutive naturals, for example, 140170 + ... + 166810.

Almost surely, 2^4089127090 is an apocalyptic number.

4089127090 is a deficient number, since it is larger than the sum of its proper divisors (3272057510).

4089127090 is a wasteful number, since it uses less digits than its factorization.

4089127090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41997.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 4089127090 is about 63946.2828474025. The cubic root of 4089127090 is about 1599.1045888365.

The spelling of 4089127090 in words is "four billion, eighty-nine million, one hundred twenty-seven thousand, ninety".