2378847744 has 640 divisors, whose sum is σ = 9092751360. Its totient is φ = 597196800.

The previous prime is 2378847739. The next prime is 2378847761. The reversal of 2378847744 is 4477488732.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38997474 + ... + 38997534.

It is an arithmetic number, because the mean of its divisors is an integer number (14207424).

Almost surely, 2^2378847744 is an apocalyptic number.

2378847744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2378847744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4546375680).

2378847744 is an abundant number, since it is smaller than the sum of its proper divisors (6713903616).

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

2378847744 is a wasteful number, since it uses less digits than its factorization.

2378847744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 117 counting only the distinct ones).

The product of its digits is 8429568, while the sum is 54.

The square root of 2378847744 is about 48773.4327682602. The cubic root of 2378847744 is about 1334.9209497442.

The spelling of 2378847744 in words is "two billion, three hundred seventy-eight million, eight hundred forty-seven thousand, seven hundred forty-four".