2887895472 has 80 divisors (see below), whose sum is σ = 9301285632. Its totient is φ = 750101760.

The previous prime is 2887895467. The next prime is 2887895497. The reversal of 2887895472 is 2745987882.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 386983 + ... + 394374.

Almost surely, 2^2887895472 is an apocalyptic number.

2887895472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2887895472 is an abundant number, since it is smaller than the sum of its proper divisors (6413390160).

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

2887895472 is a wasteful number, since it uses less digits than its factorization.

2887895472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781386 (or 781380 counting only the distinct ones).

The product of its digits is 18063360, while the sum is 60.

The square root of 2887895472 is about 53739.1428290404. The cubic root of 2887895472 is about 1424.0562906461.

The spelling of 2887895472 in words is "two billion, eight hundred eighty-seven million, eight hundred ninety-five thousand, four hundred seventy-two".