2876287944 has 128 divisors (see below), whose sum is σ = 7818393600. Its totient is φ = 878688000.

The previous prime is 2876287943. The next prime is 2876287969. The reversal of 2876287944 is 4497826782.

It is a happy number.

2876287944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (2876287943) 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, 3829569 + ... + 3830319.

It is an arithmetic number, because the mean of its divisors is an integer number (61081200).

Almost surely, 2^2876287944 is an apocalyptic number.

2876287944 is a gapful number since it is divisible by the number (24) 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 2876287944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3909196800).

2876287944 is an abundant number, since it is smaller than the sum of its proper divisors (4942105656).

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

2876287944 is a wasteful number, since it uses less digits than its factorization.

2876287944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043 (or 1039 counting only the distinct ones).

The product of its digits is 10838016, while the sum is 57.

The square root of 2876287944 is about 53631.0352687695. The cubic root of 2876287944 is about 1422.1457910622.

The spelling of 2876287944 in words is "two billion, eight hundred seventy-six million, two hundred eighty-seven thousand, nine hundred forty-four".