2795861984 has 24 divisors (see below), whose sum is σ = 5505606288. Its totient is φ = 1397612800.

The previous prime is 2795861977. The next prime is 2795861987. The reversal of 2795861984 is 4891685972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2795861987) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 202964 + ... + 216300.

It is an arithmetic number, because the mean of its divisors is an integer number (229400262).

Almost surely, 2^2795861984 is an apocalyptic number.

It is an amenable number.

2795861984 is a deficient number, since it is larger than the sum of its proper divisors (2709744304).

2795861984 is a wasteful number, since it uses less digits than its factorization.

2795861984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19898 (or 19890 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 59.

The square root of 2795861984 is about 52875.9111883663. The cubic root of 2795861984 is about 1408.7650746880.

The spelling of 2795861984 in words is "two billion, seven hundred ninety-five million, eight hundred sixty-one thousand, nine hundred eighty-four".