3419821993 has 8 divisors (see below), whose sum is σ = 3919442688. Its totient is φ = 2922969984.

The previous prime is 3419821981. The next prime is 3419822041. The reversal of 3419821993 is 3991289143.

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 3419821993 - 2²¹ = 3417724841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3419821963) 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, 689521 + ... + 694462.

It is an arithmetic number, because the mean of its divisors is an integer number (489930336).

Almost surely, 2^3419821993 is an apocalyptic number.

It is an amenable number.

3419821993 is a deficient number, since it is larger than the sum of its proper divisors (499620695).

3419821993 is a wasteful number, since it uses less digits than its factorization.

3419821993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384343.

The product of its digits is 419904, while the sum is 49.

The square root of 3419821993 is about 58479.2441213120. The cubic root of 3419821993 is about 1506.6111145612.

The spelling of 3419821993 in words is "three billion, four hundred nineteen million, eight hundred twenty-one thousand, nine hundred ninety-three".