1968344296 has 24 divisors (see below), whose sum is σ = 3706495110. Its totient is φ = 979953920.

The previous prime is 1968344293. The next prime is 1968344297. The reversal of 1968344296 is 6924438691.

It can be written as a sum of positive squares in 3 ways, for example, as 540562500 + 1427781796 = 23250^2 + 37786^2 .

It is not an unprimeable number, because it can be changed into a prime (1968344293) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2233776 + ... + 2234656.

Almost surely, 2^1968344296 is an apocalyptic number.

It is an amenable number.

1968344296 is a deficient number, since it is larger than the sum of its proper divisors (1738150814).

1968344296 is an frugal number, since it uses more digits than its factorization.

1968344296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085 (or 1200 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 52.

The square root of 1968344296 is about 44366.0263715379. The cubic root of 1968344296 is about 1253.2383861855.

The spelling of 1968344296 in words is "one billion, nine hundred sixty-eight million, three hundred forty-four thousand, two hundred ninety-six".