3844681451382 has 8 divisors (see below), whose sum is σ = 7689362902776. Its totient is φ = 1281560483792.

The previous prime is 3844681451341. The next prime is 3844681451431. The reversal of 3844681451382 is 2831541864483.

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

3844681451382 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320390120943 + ... + 320390120954.

It is an arithmetic number, because the mean of its divisors is an integer number (961170362847).

Almost surely, 2^{3844681451382} is an apocalyptic number.

3844681451382 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.

3844681451382 is a wasteful number, since it uses less digits than its factorization.

3844681451382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640780241902.

The product of its digits is 17694720, while the sum is 57.

The spelling of 3844681451382 in words is "three trillion, eight hundred forty-four billion, six hundred eighty-one million, four hundred fifty-one thousand, three hundred eighty-two".