2081160944 has 40 divisors (see below), whose sum is σ = 4407182208. Its totient is φ = 947773440.

The previous prime is 2081160937. The next prime is 2081160971. The reversal of 2081160944 is 4490611802.

It is a happy number.

It is a super-2 number, since 2×2081160944² = 8662461749661942272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114977 + ... + 131840.

Almost surely, 2^2081160944 is an apocalyptic number.

It is an amenable number.

2081160944 is an abundant number, since it is smaller than the sum of its proper divisors (2326021264).

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

2081160944 is a wasteful number, since it uses less digits than its factorization.

2081160944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246873 (or 246867 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 2081160944 is about 45619.7429190477. The cubic root of 2081160944 is about 1276.7383069491.

The spelling of 2081160944 in words is "two billion, eighty-one million, one hundred sixty thousand, nine hundred forty-four".