1940995083 has 8 divisors (see below), whose sum is σ = 2599101648. Its totient is φ = 1288442624.

The previous prime is 1940995081. The next prime is 1940995109. The reversal of 1940995083 is 3805990491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1940995083 - 2¹ = 1940995081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1940995081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1387710 + ... + 1389107.

It is an arithmetic number, because the mean of its divisors is an integer number (324887706).

Almost surely, 2^1940995083 is an apocalyptic number.

1940995083 is a deficient number, since it is larger than the sum of its proper divisors (658106565).

1940995083 is a wasteful number, since it uses less digits than its factorization.

1940995083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2777053.

The product of its (nonzero) digits is 349920, while the sum is 48.

The square root of 1940995083 is about 44056.7257407992. The cubic root of 1940995083 is about 1247.4069087955.

The spelling of 1940995083 in words is "one billion, nine hundred forty million, nine hundred ninety-five thousand, eighty-three".