1940754916 has 9 divisors (see below), whose sum is σ = 3396475299. Its totient is φ = 970333404.

The previous prime is 1940754911. The next prime is 1940754923. The reversal of 1940754916 is 6194570491.

The square root of 1940754916 is 44054.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1940754911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 77095 + ... + 99121.

Almost surely, 2^1940754916 is an apocalyptic number.

1940754916 is the 44054-th square number.

It is an amenable number.

1940754916 is a deficient number, since it is larger than the sum of its proper divisors (1455720383).

1940754916 is an frugal number, since it uses more digits than its factorization.

1940754916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44058 (or 22029 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The cubic root of 1940754916 is about 1247.3554578095.

The spelling of 1940754916 in words is "one billion, nine hundred forty million, seven hundred fifty-four thousand, nine hundred sixteen".