2861596 has 12 divisors (see below), whose sum is σ = 5019952. Its totient is φ = 1427328.

The previous prime is 2861587. The next prime is 2861603. The reversal of 2861596 is 6951682.

2861596 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 2161 + ... + 3223.

2^2861596 is an apocalyptic number.

It is an amenable number.

2861596 is a deficient number, since it is larger than the sum of its proper divisors (2158356).

2861596 is a wasteful number, since it uses less digits than its factorization.

2861596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740 (or 1738 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The square root of 2861596 is about 1691.6252540087. The cubic root of 2861596 is about 141.9720238479.

The spelling of 2861596 in words is "two million, eight hundred sixty-one thousand, five hundred ninety-six".