2887882 has 4 divisors (see below), whose sum is σ = 4331826. Its totient is φ = 1443940.

The previous prime is 2887879. The next prime is 2887883.

It is a happy number.

2887882 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2217121 + 670761 = 1489^2 + 819^2 .

It is not an unprimeable number, because it can be changed into a prime (2887883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721969 + ... + 721972.

2^2887882 is an apocalyptic number.

2887882 is a deficient number, since it is larger than the sum of its proper divisors (1443944).

2887882 is a wasteful number, since it uses less digits than its factorization.

2887882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443943.

The product of its digits is 114688, while the sum is 43.

The square root of 2887882 is about 1699.3769446477. The cubic root of 2887882 is about 142.4054076240.

The spelling of 2887882 in words is "two million, eight hundred eighty-seven thousand, eight hundred eighty-two".