3874243614784 has 56 divisors (see below), whose sum is σ = 7838747327808. Its totient is φ = 1899179742720.

The previous prime is 3874243614743. The next prime is 3874243614797. The reversal of 3874243614784 is 4874163424783.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4219099 + ... + 5054629.

Almost surely, 2^{3874243614784} 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 3874243614784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3919373663904).

3874243614784 is an abundant number, since it is smaller than the sum of its proper divisors (3964503713024).

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

3874243614784 is a wasteful number, since it uses less digits than its factorization.

3874243614784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836963 (or 836953 counting only the distinct ones).

The product of its digits is 86704128, while the sum is 61.

The spelling of 3874243614784 in words is "three trillion, eight hundred seventy-four billion, two hundred forty-three million, six hundred fourteen thousand, seven hundred eighty-four".