1940967712 has 24 divisors (see below), whose sum is σ = 3910149936. Its totient is φ = 947913792.

The previous prime is 1940967703. The next prime is 1940967713. The reversal of 1940967712 is 2177690491.

It is not an unprimeable number, because it can be changed into a prime (1940967713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703918 + ... + 706669.

It is an arithmetic number, because the mean of its divisors is an integer number (162922914).

Almost surely, 2^1940967712 is an apocalyptic number.

It is an amenable number.

1940967712 is an abundant number, since it is smaller than the sum of its proper divisors (1969182224).

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

1940967712 is a wasteful number, since it uses less digits than its factorization.

1940967712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410640 (or 1410632 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 1940967712 is about 44056.4151060887. The cubic root of 1940967712 is about 1247.4010453193.

The spelling of 1940967712 in words is "one billion, nine hundred forty million, nine hundred sixty-seven thousand, seven hundred twelve".