2041789139 has 8 divisors (see below), whose sum is σ = 2223557280. Its totient is φ = 1863550656.

The previous prime is 2041789121. The next prime is 2041789151. The reversal of 2041789139 is 9319871402.

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 2041789139 - 2¹² = 2041785043 is a prime.

It is a super-2 number, since 2×2041789139² = 8337805776276722642, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2041789139.

It is not an unprimeable number, because it can be changed into a prime (2041789159) 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 7 ways as a sum of consecutive naturals, for example, 881207 + ... + 883520.

It is an arithmetic number, because the mean of its divisors is an integer number (277944660).

Almost surely, 2^2041789139 is an apocalyptic number.

2041789139 is a deficient number, since it is larger than the sum of its proper divisors (181768141).

2041789139 is a wasteful number, since it uses less digits than its factorization.

2041789139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764829.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 2041789139 is about 45186.1609234509. The cubic root of 2041789139 is about 1268.6358011412.

The spelling of 2041789139 in words is "two billion, forty-one million, seven hundred eighty-nine thousand, one hundred thirty-nine".