2089835669 has 8 divisors (see below), whose sum is σ = 2226332640. Its totient is φ = 1955989296.

The previous prime is 2089835663. The next prime is 2089835681. The reversal of 2089835669 is 9665389802.

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 2089835669 - 2⁸ = 2089835413 is a prime.

It is a super-2 number, since 2×2089835669² = 8734826246849355122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2089835663) 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, 661022 + ... + 664175.

It is an arithmetic number, because the mean of its divisors is an integer number (278291580).

Almost surely, 2^2089835669 is an apocalyptic number.

It is an amenable number.

2089835669 is a deficient number, since it is larger than the sum of its proper divisors (136496971).

2089835669 is a wasteful number, since it uses less digits than its factorization.

2089835669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325299.

The product of its (nonzero) digits is 5598720, while the sum is 56.

The square root of 2089835669 is about 45714.7204847629. The cubic root of 2089835669 is about 1278.5097542956.

The spelling of 2089835669 in words is "two billion, eighty-nine million, eight hundred thirty-five thousand, six hundred sixty-nine".