1984164832 has 48 divisors (see below), whose sum is σ = 4428239760. Its totient is φ = 867566592.

The previous prime is 1984164811. The next prime is 1984164887. The reversal of 1984164832 is 2384614891.

It is a congruent number.

It is an unprimeable number.

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, 117613 + ... + 133420.

It is an arithmetic number, because the mean of its divisors is an integer number (92254995).

Almost surely, 2^1984164832 is an apocalyptic number.

It is an amenable number.

1984164832 is an abundant number, since it is smaller than the sum of its proper divisors (2444074928).

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

1984164832 is a wasteful number, since it uses less digits than its factorization.

1984164832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251075 (or 251067 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 1984164832 is about 44543.9651580324. The cubic root of 1984164832 is about 1256.5870583838.

The spelling of 1984164832 in words is "one billion, nine hundred eighty-four million, one hundred sixty-four thousand, eight hundred thirty-two".