2869850880 has 216 divisors, whose sum is σ = 10693741968. Its totient is φ = 706387968.

The previous prime is 2869850873. The next prime is 2869850881. The reversal of 2869850880 is 880589682.

It is not an unprimeable number, because it can be changed into a prime (2869850881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140179 + ... + 159341.

Almost surely, 2^2869850880 is an apocalyptic number.

2869850880 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 2869850880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5346870984).

2869850880 is an abundant number, since it is smaller than the sum of its proper divisors (7823891088).

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

2869850880 is a wasteful number, since it uses less digits than its factorization.

2869850880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19203 (or 19186 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 54.

The square root of 2869850880 is about 53570.9891639122. The cubic root of 2869850880 is about 1421.0840891628.

The spelling of 2869850880 in words is "two billion, eight hundred sixty-nine million, eight hundred fifty thousand, eight hundred eighty".