3821382949983 has 8 divisors (see below), whose sum is σ = 5106525102000. Its totient is φ = 2541914715648.

The previous prime is 3821382949931. The next prime is 3821382949997. The reversal of 3821382949983 is 3899492831283.

It is a happy number.

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

It is not a de Polignac number, because 3821382949983 - 2²¹ = 3821380852831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3821382949183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1418477848 + ... + 1418480541.

It is an arithmetic number, because the mean of its divisors is an integer number (638315637750).

Almost surely, 2^{3821382949983} is an apocalyptic number.

3821382949983 is a deficient number, since it is larger than the sum of its proper divisors (1285142152017).

3821382949983 is a wasteful number, since it uses less digits than its factorization.

3821382949983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836958841.

The product of its digits is 161243136, while the sum is 69.

The spelling of 3821382949983 in words is "three trillion, eight hundred twenty-one billion, three hundred eighty-two million, nine hundred forty-nine thousand, nine hundred eighty-three".