2040806882 has 12 divisors (see below), whose sum is σ = 3200094870. Its totient is φ = 976037568.

The previous prime is 2040806863. The next prime is 2040806903. The reversal of 2040806882 is 2886080402.

It can be written as a sum of positive squares in only one way, i.e., 2038432201 + 2374681 = 45149^2 + 1541^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 963407 + ... + 965522.

Almost surely, 2^2040806882 is an apocalyptic number.

2040806882 is a deficient number, since it is larger than the sum of its proper divisors (1159287988).

2040806882 is a wasteful number, since it uses less digits than its factorization.

2040806882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928977 (or 1928954 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 2040806882 is about 45175.2906133430. The cubic root of 2040806882 is about 1268.4323315055.

The spelling of 2040806882 in words is "two billion, forty million, eight hundred six thousand, eight hundred eighty-two".