3821516682 has 8 divisors (see below), whose sum is σ = 7643033376. Its totient is φ = 1273838892.

The previous prime is 3821516681. The next prime is 3821516693. The reversal of 3821516682 is 2866151283.

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

3821516682 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3821516681) 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 3 ways as a sum of consecutive naturals, for example, 318459718 + ... + 318459729.

It is an arithmetic number, because the mean of its divisors is an integer number (955379172).

Almost surely, 2^3821516682 is an apocalyptic number.

3821516682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3821516682 is a wasteful number, since it uses less digits than its factorization.

3821516682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636919452.

The product of its digits is 138240, while the sum is 42.

The square root of 3821516682 is about 61818.4170130553. The cubic root of 3821516682 is about 1563.4305233799.

The spelling of 3821516682 in words is "three billion, eight hundred twenty-one million, five hundred sixteen thousand, six hundred eighty-two".