3821084117 has 4 divisors (see below), whose sum is σ = 3822792960. Its totient is φ = 3819375276.

The previous prime is 3821084107. The next prime is 3821084147. The reversal of 3821084117 is 7114801283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3821084117 - 2¹⁰ = 3821083093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3821084107) 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, 851063 + ... + 855540.

It is an arithmetic number, because the mean of its divisors is an integer number (955698240).

Almost surely, 2^3821084117 is an apocalyptic number.

It is an amenable number.

3821084117 is a deficient number, since it is larger than the sum of its proper divisors (1708843).

3821084117 is a wasteful number, since it uses less digits than its factorization.

3821084117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708842.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 3821084117 is about 61814.9182398553. The cubic root of 3821084117 is about 1563.3715318939.

The spelling of 3821084117 in words is "three billion, eight hundred twenty-one million, eighty-four thousand, one hundred seventeen".