1801110982 has 16 divisors (see below), whose sum is σ = 2976457104. Its totient is φ = 810580000.

The previous prime is 1801110959. The next prime is 1801110989. The reversal of 1801110982 is 2890111081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1801110989) 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 7 ways as a sum of consecutive naturals, for example, 403069 + ... + 407512.

It is an arithmetic number, because the mean of its divisors is an integer number (186028569).

Almost surely, 2^1801110982 is an apocalyptic number.

1801110982 is a deficient number, since it is larger than the sum of its proper divisors (1175346122).

1801110982 is a wasteful number, since it uses less digits than its factorization.

1801110982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810695.

The product of its (nonzero) digits is 1152, while the sum is 31.

The square root of 1801110982 is about 42439.4978999516. The cubic root of 1801110982 is about 1216.6906149370.

The spelling of 1801110982 in words is "one billion, eight hundred one million, one hundred ten thousand, nine hundred eighty-two".