2033209989 has 36 divisors (see below), whose sum is σ = 3098409600. Its totient is φ = 1283449680.

The previous prime is 2033209987. The next prime is 2033209991. The reversal of 2033209989 is 9899023302.

It is an interprime number because it is at equal distance from previous prime (2033209987) and next prime (2033209991).

It is not a de Polignac number, because 2033209989 - 2¹ = 2033209987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2033209987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 614662 + ... + 617960.

Almost surely, 2^2033209989 is an apocalyptic number.

It is an amenable number.

2033209989 is a deficient number, since it is larger than the sum of its proper divisors (1065199611).

2033209989 is a wasteful number, since it uses less digits than its factorization.

2033209989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3430 (or 3380 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 2033209989 is about 45091.1298261643. The cubic root of 2033209989 is about 1266.8564635801.

The spelling of 2033209989 in words is "two billion, thirty-three million, two hundred nine thousand, nine hundred eighty-nine".