1983364841 has 8 divisors (see below), whose sum is σ = 2047872768. Its totient is φ = 1918890000.

The previous prime is 1983364811. The next prime is 1983364843. The reversal of 1983364841 is 1484633891.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1983364841 - 2¹⁰ = 1983363817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1983364843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187391 + ... + 197691.

It is an arithmetic number, because the mean of its divisors is an integer number (255984096).

Almost surely, 2^1983364841 is an apocalyptic number.

It is an amenable number.

1983364841 is a deficient number, since it is larger than the sum of its proper divisors (64507927).

1983364841 is a wasteful number, since it uses less digits than its factorization.

1983364841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16543.

The product of its digits is 497664, while the sum is 47.

The square root of 1983364841 is about 44534.9844616567. The cubic root of 1983364841 is about 1256.4181555026.

The spelling of 1983364841 in words is "one billion, nine hundred eighty-three million, three hundred sixty-four thousand, eight hundred forty-one".