1799968486 has 8 divisors (see below), whose sum is σ = 2703235824. Its totient is φ = 898889880.

The previous prime is 1799968481. The next prime is 1799968487. The reversal of 1799968486 is 6848699971.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1799968481) 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 3 ways as a sum of consecutive naturals, for example, 545125 + ... + 548416.

It is an arithmetic number, because the mean of its divisors is an integer number (337904478).

Almost surely, 2^1799968486 is an apocalyptic number.

1799968486 is a deficient number, since it is larger than the sum of its proper divisors (903267338).

1799968486 is a wasteful number, since it uses less digits than its factorization.

1799968486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094366.

The product of its digits is 47029248, while the sum is 67.

The square root of 1799968486 is about 42426.0354735156. The cubic root of 1799968486 is about 1216.4333000172.

The spelling of 1799968486 in words is "one billion, seven hundred ninety-nine million, nine hundred sixty-eight thousand, four hundred eighty-six".