2871078 has 32 divisors (see below), whose sum is σ = 6614784. Its totient is φ = 813792.

The previous prime is 2871061. The next prime is 2871091. The reversal of 2871078 is 8701782.

It is a congruent number.

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, 8101 + ... + 8447.

It is an arithmetic number, because the mean of its divisors is an integer number (206712).

2^2871078 is an apocalyptic number.

2871078 is an abundant number, since it is smaller than the sum of its proper divisors (3743706).

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

2871078 is a wasteful number, since it uses less digits than its factorization.

2871078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556.

The product of its (nonzero) digits is 6272, while the sum is 33.

The square root of 2871078 is about 1694.4255663794. The cubic root of 2871078 is about 142.1286607492.

The spelling of 2871078 in words is "two million, eight hundred seventy-one thousand, seventy-eight".