2871934 has 8 divisors (see below), whose sum is σ = 4639320. Its totient is φ = 1325496.

The previous prime is 2871919. The next prime is 2871937. The reversal of 2871934 is 4391782.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2871934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2871937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55204 + ... + 55255.

It is an arithmetic number, because the mean of its divisors is an integer number (579915).

2^2871934 is an apocalyptic number.

2871934 is a deficient number, since it is larger than the sum of its proper divisors (1767386).

2871934 is a wasteful number, since it uses less digits than its factorization.

2871934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110474.

The product of its digits is 12096, while the sum is 34.

The square root of 2871934 is about 1694.6781405329. The cubic root of 2871934 is about 142.1427843693.

The spelling of 2871934 in words is "two million, eight hundred seventy-one thousand, nine hundred thirty-four".