2869977000 has 128 divisors (see below), whose sum is σ = 9768470400. Its totient is φ = 695744000.

The previous prime is 2869976947. The next prime is 2869977001. The reversal of 2869977000 is 7799682.

It is not an unprimeable number, because it can be changed into a prime (2869977001) 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, 10485 + ... + 76484.

It is an arithmetic number, because the mean of its divisors is an integer number (76316175).

Almost surely, 2^2869977000 is an apocalyptic number.

2869977000 is a gapful number since it is divisible by the number (20) 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 2869977000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4884235200).

2869977000 is an abundant number, since it is smaller than the sum of its proper divisors (6898493400).

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

2869977000 is a wasteful number, since it uses less digits than its factorization.

2869977000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87004 (or 86990 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 2869977000 is about 53572.1662806349. The cubic root of 2869977000 is about 1421.1049060981.

The spelling of 2869977000 in words is "two billion, eight hundred sixty-nine million, nine hundred seventy-seven thousand".