2887342756 has 27 divisors (see below), whose sum is σ = 5142214497. Its totient is φ = 1418577600.

The previous prime is 2887342753. The next prime is 2887342807. The reversal of 2887342756 is 6572437882.

It is a happy number.

The square root of 2887342756 is 53734.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2858613156 + 28729600 = 53466^2 + 5360^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2887342751) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7200156 + ... + 7200556.

Almost surely, 2^2887342756 is an apocalyptic number.

2887342756 is the 53734-th square number.

It is an amenable number.

2887342756 is a deficient number, since it is larger than the sum of its proper divisors (2254871741).

2887342756 is an frugal number, since it uses more digits than its factorization.

2887342756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940 (or 470 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 52.

The cubic root of 2887342756 is about 1423.9654345279.

The spelling of 2887342756 in words is "two billion, eight hundred eighty-seven million, three hundred forty-two thousand, seven hundred fifty-six".