2337881 has 16 divisors (see below), whose sum is σ = 3005184. Its totient is φ = 1767744.

The previous prime is 2337871. The next prime is 2337889. The reversal of 2337881 is 1887332.

2337881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2337881 is a prime.

It is a super-2 number, since 2×2337881² = 10931375140322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2337889) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1535 + ... + 2651.

It is an arithmetic number, because the mean of its divisors is an integer number (187824).

2^2337881 is an apocalyptic number.

It is an amenable number.

2337881 is a deficient number, since it is larger than the sum of its proper divisors (667303).

2337881 is a wasteful number, since it uses less digits than its factorization.

2337881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160.

The product of its digits is 8064, while the sum is 32.

The square root of 2337881 is about 1529.0130803888. The cubic root of 2337881 is about 132.7213530372.

The spelling of 2337881 in words is "two million, three hundred thirty-seven thousand, eight hundred eighty-one".