2899894880 has 48 divisors (see below), whose sum is σ = 6892089120. Its totient is φ = 1153001472.

The previous prime is 2899894873. The next prime is 2899894889. The reversal of 2899894880 is 884989982.

It is a super-5 number, since 5×2899894880⁵ (a number of 49 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2899894889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27545 + ... + 80984.

It is an arithmetic number, because the mean of its divisors is an integer number (143585190).

Almost surely, 2^2899894880 is an apocalyptic number.

2899894880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2899894880 is an abundant number, since it is smaller than the sum of its proper divisors (3992194240).

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

2899894880 is a wasteful number, since it uses less digits than its factorization.

2899894880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108711 (or 108703 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 65.

The square root of 2899894880 is about 53850.6720478027. The cubic root of 2899894880 is about 1426.0259163991.

The spelling of 2899894880 in words is "two billion, eight hundred ninety-nine million, eight hundred ninety-four thousand, eight hundred eighty".