2087944 has 16 divisors (see below), whose sum is σ = 3931200. Its totient is φ = 1039632.

The previous prime is 2087941. The next prime is 2087983. The reversal of 2087944 is 4497802.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2087941) 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 3 ways as a sum of consecutive naturals, for example, 2509 + ... + 3235.

It is an arithmetic number, because the mean of its divisors is an integer number (245700).

2^2087944 is an apocalyptic number.

It is an amenable number.

2087944 is a deficient number, since it is larger than the sum of its proper divisors (1843256).

2087944 is a wasteful number, since it uses less digits than its factorization.

2087944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092 (or 1088 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2087944 is about 1444.9719720465. The cubic root of 2087944 is about 127.8123879081.

The spelling of 2087944 in words is "two million, eighty-seven thousand, nine hundred forty-four".