3984774893 has 8 divisors (see below), whose sum is σ = 4348618176. Its totient is φ = 3621196800.

The previous prime is 3984774883. The next prime is 3984774901.

3984774893 is nontrivially palindromic in base 10.

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 3984774893 - 2¹⁰ = 3984773869 is a prime.

It is a super-2 number, since 2×3984774893² = 31756861895766322898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3984774853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34196 + ... + 95597.

It is an arithmetic number, because the mean of its divisors is an integer number (543577272).

Almost surely, 2^3984774893 is an apocalyptic number.

It is an amenable number.

3984774893 is a deficient number, since it is larger than the sum of its proper divisors (363843283).

3984774893 is a wasteful number, since it uses less digits than its factorization.

3984774893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132595.

The product of its digits is 36578304, while the sum is 62.

The square root of 3984774893 is about 63125.0734098583. The cubic root of 3984774893 is about 1585.3844619944.

It can be divided in two parts, 3984 and 774893, that added together give a palindrome (778877).

The spelling of 3984774893 in words is "three billion, nine hundred eighty-four million, seven hundred seventy-four thousand, eight hundred ninety-three".