1983892016 has 20 divisors (see below), whose sum is σ = 3848271552. Its totient is φ = 990789696.

The previous prime is 1983892013. The next prime is 1983892039. The reversal of 1983892016 is 6102983891.

It is a super-2 number, since 2×1983892016² = 7871655062297088512, which contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1983892013) 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, 58031 + ... + 85646.

Almost surely, 2^1983892016 is an apocalyptic number.

1983892016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1983892016 is a deficient number, since it is larger than the sum of its proper divisors (1864379536).

1983892016 is a wasteful number, since it uses less digits than its factorization.

1983892016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144548 (or 144542 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 47.

The square root of 1983892016 is about 44540.9027299627. The cubic root of 1983892016 is about 1256.5294635773.

The spelling of 1983892016 in words is "one billion, nine hundred eighty-three million, eight hundred ninety-two thousand, sixteen".