1384839457248 has 576 divisors, whose sum is σ = 4323372641280. Its totient is φ = 385454899200.

The previous prime is 1384839457217. The next prime is 1384839457249. The reversal of 1384839457248 is 8427549384831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384839457249) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1049915533 + ... + 1049916851.

It is an arithmetic number, because the mean of its divisors is an integer number (7505855280).

Almost surely, 2^{1384839457248} 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 1384839457248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2161686320640).

1384839457248 is an abundant number, since it is smaller than the sum of its proper divisors (2938533184032).

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

1384839457248 is a wasteful number, since it uses less digits than its factorization.

1384839457248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491 (or 1466 counting only the distinct ones).

The product of its digits is 185794560, while the sum is 66.

The spelling of 1384839457248 in words is "one trillion, three hundred eighty-four billion, eight hundred thirty-nine million, four hundred fifty-seven thousand, two hundred forty-eight".