1821483076 has 36 divisors (see below), whose sum is σ = 3710968128. Its totient is φ = 780014928.

The previous prime is 1821483043. The next prime is 1821483077. The reversal of 1821483076 is 6703841281.

It is not an unprimeable number, because it can be changed into a prime (1821483077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 312081 + ... + 317863.

It is an arithmetic number, because the mean of its divisors is an integer number (103082448).

Almost surely, 2^1821483076 is an apocalyptic number.

It is an amenable number.

1821483076 is an abundant number, since it is smaller than the sum of its proper divisors (1889485052).

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

1821483076 is a wasteful number, since it uses less digits than its factorization.

1821483076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7408 (or 7399 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 1821483076 is about 42678.8363946348. The cubic root of 1821483076 is about 1221.2606953697.

The spelling of 1821483076 in words is "one billion, eight hundred twenty-one million, four hundred eighty-three thousand, seventy-six".