1983294884 has 12 divisors (see below), whose sum is σ = 3478675200. Its totient is φ = 989387688.

The previous prime is 1983294871. The next prime is 1983294889. The reversal of 1983294884 is 4884923891.

It is not an unprimeable number, because it can be changed into a prime (1983294889) 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, 562964 + ... + 566475.

It is an arithmetic number, because the mean of its divisors is an integer number (289889600).

Almost surely, 2^1983294884 is an apocalyptic number.

It is an amenable number.

1983294884 is a deficient number, since it is larger than the sum of its proper divisors (1495380316).

1983294884 is a wasteful number, since it uses less digits than its factorization.

1983294884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129882 (or 1129880 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 56.

The square root of 1983294884 is about 44534.1990384918. The cubic root of 1983294884 is about 1256.4033832535.

The spelling of 1983294884 in words is "one billion, nine hundred eighty-three million, two hundred ninety-four thousand, eight hundred eighty-four".