2893987980 has 96 divisors (see below), whose sum is σ = 9696120000. Its totient is φ = 712364544.

The previous prime is 2893987973. The next prime is 2893988029. The reversal of 2893987980 is 897893982.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199105 + ... + 213144.

It is an arithmetic number, because the mean of its divisors is an integer number (101001250).

Almost surely, 2^2893987980 is an apocalyptic number.

2893987980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2893987980 is an abundant number, since it is smaller than the sum of its proper divisors (6802132020).

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

2893987980 is a wasteful number, since it uses less digits than its factorization.

2893987980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412280 (or 412272 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 63.

The square root of 2893987980 is about 53795.7989066061. The cubic root of 2893987980 is about 1425.0570171092.

The spelling of 2893987980 in words is "two billion, eight hundred ninety-three million, nine hundred eighty-seven thousand, nine hundred eighty".