3819513852 has 168 divisors, whose sum is σ = 12495245952. Its totient is φ = 992023200.

The previous prime is 3819513851. The next prime is 3819513871. The reversal of 3819513852 is 2583159183.

3819513852 is a `hidden beast` number, since 3 + 81 + 9 + 513 + 8 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 3819513798 and 3819513807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3819513851) 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 55 ways as a sum of consecutive naturals, for example, 216027 + ... + 233037.

It is an arithmetic number, because the mean of its divisors is an integer number (74376464).

Almost surely, 2^3819513852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3819513852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6247622976).

3819513852 is an abundant number, since it is smaller than the sum of its proper divisors (8675732100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3819513852 is a wasteful number, since it uses less digits than its factorization.

3819513852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17051 (or 17034 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 3819513852 is about 61802.2155913524. The cubic root of 3819513852 is about 1563.1573480062.

The spelling of 3819513852 in words is "three billion, eight hundred nineteen million, five hundred thirteen thousand, eight hundred fifty-two".