2033906885 has 16 divisors (see below), whose sum is σ = 2502949680. Its totient is φ = 1585704960.

The previous prime is 2033906881. The next prime is 2033906891. The reversal of 2033906885 is 5886093302.

It can be written as a sum of positive squares in 8 ways, for example, as 371795524 + 1662111361 = 19282^2 + 40769^2 .

It is not a de Polignac number, because 2033906885 - 2² = 2033906881 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2033906881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201929 + ... + 211761.

It is an arithmetic number, because the mean of its divisors is an integer number (156434355).

Almost surely, 2^2033906885 is an apocalyptic number.

It is an amenable number.

2033906885 is a deficient number, since it is larger than the sum of its proper divisors (469042795).

2033906885 is a wasteful number, since it uses less digits than its factorization.

2033906885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10888.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 2033906885 is about 45098.8568036929. The cubic root of 2033906885 is about 1267.0011881546.

The spelling of 2033906885 in words is "two billion, thirty-three million, nine hundred six thousand, eight hundred eighty-five".