1799117056 has 81 divisors (see below), whose sum is σ = 3963806049. Its totient is φ = 814387200.

The previous prime is 1799117041. The next prime is 1799117059. The reversal of 1799117056 is 6507119971.

The square root of 1799117056 is 42416.

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

It can be written as a sum of positive squares in only one way, i.e., 1353062656 + 446054400 = 36784^2 + 21120^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1799116997 and 1799117015.

It is not an unprimeable number, because it can be changed into a prime (1799117059) 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 8 ways as a sum of consecutive naturals, for example, 7465096 + ... + 7465336.

Almost surely, 2^1799117056 is an apocalyptic number.

1799117056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1799117056 is the 42416-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1799117056

1799117056 is an abundant number, since it is smaller than the sum of its proper divisors (2164688993).

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

1799117056 is an frugal number, since it uses more digits than its factorization.

1799117056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 119070, while the sum is 46.

The cubic root of 1799117056 is about 1216.2414686674.

The spelling of 1799117056 in words is "one billion, seven hundred ninety-nine million, one hundred seventeen thousand, fifty-six".