1940876992 has 28 divisors (see below), whose sum is σ = 3881770240. Its totient is φ = 962793216.

The previous prime is 1940876981. The next prime is 1940877031. The reversal of 1940876992 is 2996780491.

1940876992 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111267 + ... + 127522.

Almost surely, 2^1940876992 is an apocalyptic number.

It is an amenable number.

1940876992 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1940876992 is a wasteful number, since it uses less digits than its factorization.

1940876992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238928 (or 238918 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 55.

The square root of 1940876992 is about 44055.3855050662. The cubic root of 1940876992 is about 1247.3816106863.

The spelling of 1940876992 in words is "one billion, nine hundred forty million, eight hundred seventy-six thousand, nine hundred ninety-two".