2871602 has 4 divisors (see below), whose sum is σ = 4307406. Its totient is φ = 1435800.

The previous prime is 2871587. The next prime is 2871611. The reversal of 2871602 is 2061782.

2871602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 + 654481 = 1489^2 + 809^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717899 + ... + 717902.

2^2871602 is an apocalyptic number.

2871602 is a deficient number, since it is larger than the sum of its proper divisors (1435804).

2871602 is a wasteful number, since it uses less digits than its factorization.

2871602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435803.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 2871602 is about 1694.5801839984. The cubic root of 2871602 is about 142.1373068498.

The spelling of 2871602 in words is "two million, eight hundred seventy-one thousand, six hundred two".