2042190589 has 8 divisors (see below), whose sum is σ = 2049112152. Its totient is φ = 2035279680.

The previous prime is 2042190587. The next prime is 2042190611. The reversal of 2042190589 is 9850912402.

It can be written as a sum of positive squares in 4 ways, for example, as 549527364 + 1492663225 = 23442^2 + 38635^2 .

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 2042190589 - 2¹ = 2042190587 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042190581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576267 + ... + 579799.

It is an arithmetic number, because the mean of its divisors is an integer number (256139019).

Almost surely, 2^2042190589 is an apocalyptic number.

It is an amenable number.

2042190589 is a deficient number, since it is larger than the sum of its proper divisors (6921563).

2042190589 is a wasteful number, since it uses less digits than its factorization.

2042190589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5327.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 2042190589 is about 45190.6028837855. The cubic root of 2042190589 is about 1268.7189407201.

The spelling of 2042190589 in words is "two billion, forty-two million, one hundred ninety thousand, five hundred eighty-nine".