2987261088 has 192 divisors, whose sum is σ = 9206265600. Its totient is φ = 847773696.

The previous prime is 2987261083. The next prime is 2987261113. The reversal of 2987261088 is 8801627892.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2987261088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2987261083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8462320 + ... + 8462672.

It is an arithmetic number, because the mean of its divisors is an integer number (47949300).

Almost surely, 2^2987261088 is an apocalyptic number.

2987261088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2987261088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4603132800).

2987261088 is an abundant number, since it is smaller than the sum of its proper divisors (6219004512).

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

2987261088 is a wasteful number, since it uses less digits than its factorization.

2987261088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 51.

The square root of 2987261088 is about 54655.8422128870. The cubic root of 2987261088 is about 1440.2052639493.

The spelling of 2987261088 in words is "two billion, nine hundred eighty-seven million, two hundred sixty-one thousand, eighty-eight".