1818982124 has 12 divisors (see below), whose sum is σ = 3214736448. Its totient is φ = 900486000.

The previous prime is 1818982103. The next prime is 1818982159. The reversal of 1818982124 is 4212898181.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2250812 + ... + 2251619.

It is an arithmetic number, because the mean of its divisors is an integer number (267894704).

Almost surely, 2^1818982124 is an apocalyptic number.

It is an amenable number.

1818982124 is a deficient number, since it is larger than the sum of its proper divisors (1395754324).

1818982124 is a wasteful number, since it uses less digits than its factorization.

1818982124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4502536 (or 4502534 counting only the distinct ones).

The product of its digits is 73728, while the sum is 44.

The square root of 1818982124 is about 42649.5266562245. The cubic root of 1818982124 is about 1220.7014965910.

The spelling of 1818982124 in words is "one billion, eight hundred eighteen million, nine hundred eighty-two thousand, one hundred twenty-four".