2878841460 has 192 divisors, whose sum is σ = 9231667200. Its totient is φ = 663505920.

The previous prime is 2878841447. The next prime is 2878841507. The reversal of 2878841460 is 641488782.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3020344 + ... + 3021296.

It is an arithmetic number, because the mean of its divisors is an integer number (48081600).

Almost surely, 2^2878841460 is an apocalyptic number.

2878841460 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 2878841460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4615833600).

2878841460 is an abundant number, since it is smaller than the sum of its proper divisors (6352825740).

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

2878841460 is a wasteful number, since it uses less digits than its factorization.

2878841460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198 (or 1196 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 48.

The square root of 2878841460 is about 53654.8363150984. The cubic root of 2878841460 is about 1422.5665182844.

The spelling of 2878841460 in words is "two billion, eight hundred seventy-eight million, eight hundred forty-one thousand, four hundred sixty".