2887444460 has 12 divisors (see below), whose sum is σ = 6063633408. Its totient is φ = 1154977776.

The previous prime is 2887444451. The next prime is 2887444463. The reversal of 2887444460 is 644447882.

It is not an unprimeable number, because it can be changed into a prime (2887444463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72186092 + ... + 72186131.

It is an arithmetic number, because the mean of its divisors is an integer number (505302784).

Almost surely, 2^2887444460 is an apocalyptic number.

2887444460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2887444460 is an abundant number, since it is smaller than the sum of its proper divisors (3176188948).

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

2887444460 is a wasteful number, since it uses less digits than its factorization.

2887444460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144372232 (or 144372230 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 47.

The square root of 2887444460 is about 53734.9463570961. The cubic root of 2887444460 is about 1423.9821536237.

The spelling of 2887444460 in words is "two billion, eight hundred eighty-seven million, four hundred forty-four thousand, four hundred sixty".