1925980996 has 9 divisors (see below), whose sum is σ = 3370620351. Its totient is φ = 962946612.

The previous prime is 1925980967. The next prime is 1925980997. The reversal of 1925980996 is 6990895291.

The square root of 1925980996 is 43886.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1925980996.

It is not an unprimeable number, because it can be changed into a prime (1925980997) 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 2 ways as a sum of consecutive naturals, for example, 76801 + ... + 98743.

Almost surely, 2^1925980996 is an apocalyptic number.

1925980996 is the 43886-th square number.

It is an amenable number.

1925980996 is a deficient number, since it is larger than the sum of its proper divisors (1444639355).

1925980996 is an frugal number, since it uses more digits than its factorization.

1925980996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43890 (or 21945 counting only the distinct ones).

The product of its (nonzero) digits is 3149280, while the sum is 58.

The cubic root of 1925980996 is about 1244.1822441273.

The spelling of 1925980996 in words is "one billion, nine hundred twenty-five million, nine hundred eighty thousand, nine hundred ninety-six".