1940082183 has 12 divisors (see below), whose sum is σ = 3017905800. Its totient is φ = 1193896656.

The previous prime is 1940082181. The next prime is 1940082187. The reversal of 1940082183 is 3812800491.

It is not a de Polignac number, because 1940082183 - 2¹ = 1940082181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1940082181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8290833 + ... + 8291066.

It is an arithmetic number, because the mean of its divisors is an integer number (251492150).

Almost surely, 2^1940082183 is an apocalyptic number.

1940082183 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1940082183 is a deficient number, since it is larger than the sum of its proper divisors (1077823617).

1940082183 is a wasteful number, since it uses less digits than its factorization.

1940082183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16581918 (or 16581915 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1940082183 is about 44046.3640156597. The cubic root of 1940082183 is about 1247.2113155913.

The spelling of 1940082183 in words is "one billion, nine hundred forty million, eighty-two thousand, one hundred eighty-three".