2095638984 has 24 divisors (see below), whose sum is σ = 5675689110. Its totient is φ = 698546304.

The previous prime is 2095638947. The next prime is 2095638989. The reversal of 2095638984 is 4898365902.

2095638984 is a `hidden beast` number, since 209 + 56 + 389 + 8 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1770558084 + 325080900 = 42078^2 + 18030^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2095638984.

It is not an unprimeable number, because it can be changed into a prime (2095638989) 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 5 ways as a sum of consecutive naturals, for example, 14552977 + ... + 14553120.

Almost surely, 2^2095638984 is an apocalyptic number.

2095638984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2095638984 is an abundant number, since it is smaller than the sum of its proper divisors (3580050126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2095638984 is a wasteful number, since it uses less digits than its factorization.

2095638984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29106109 (or 29106102 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The square root of 2095638984 is about 45778.1496349514. The cubic root of 2095638984 is about 1279.6921020493.

The spelling of 2095638984 in words is "two billion, ninety-five million, six hundred thirty-eight thousand, nine hundred eighty-four".