2881596 has 24 divisors (see below), whose sum is σ = 6751360. Its totient is φ = 956592.

The previous prime is 2881591. The next prime is 2881621. The reversal of 2881596 is 6951882.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2881591) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4995 + ... + 5541.

2^2881596 is an apocalyptic number.

It is an amenable number.

2881596 is an abundant number, since it is smaller than the sum of its proper divisors (3869764).

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

2881596 is a wasteful number, since it uses less digits than its factorization.

2881596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993 (or 991 counting only the distinct ones).

The product of its digits is 34560, while the sum is 39.

The square root of 2881596 is about 1697.5264357294. The cubic root of 2881596 is about 142.3020088157.

The spelling of 2881596 in words is "two million, eight hundred eighty-one thousand, five hundred ninety-six".