1940093995 has 24 divisors (see below), whose sum is σ = 2771209584. Its totient is φ = 1299404736.

The previous prime is 1940093989. The next prime is 1940094019. The reversal of 1940093995 is 5993900491.

It is not a de Polignac number, because 1940093995 - 2⁵ = 1940093963 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81544 + ... + 102613.

It is an arithmetic number, because the mean of its divisors is an integer number (115467066).

Almost surely, 2^1940093995 is an apocalyptic number.

1940093995 is a deficient number, since it is larger than the sum of its proper divisors (831115589).

1940093995 is a wasteful number, since it uses less digits than its factorization.

1940093995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184219 (or 184212 counting only the distinct ones).

The product of its (nonzero) digits is 393660, while the sum is 49.

The square root of 1940093995 is about 44046.4981014382. The cubic root of 1940093995 is about 1247.2138467607.

The spelling of 1940093995 in words is "one billion, nine hundred forty million, ninety-three thousand, nine hundred ninety-five".