3343878384 has 240 divisors, whose sum is σ = 11024044416. Its totient is φ = 863654400.

The previous prime is 3343878383. The next prime is 3343878389. The reversal of 3343878384 is 4838783433.

3343878384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3343878384² = 22363045293964902912, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3343878383) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7942494 + ... + 7942914.

Almost surely, 2^3343878384 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 3343878384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5512022208).

3343878384 is an abundant number, since it is smaller than the sum of its proper divisors (7680166032).

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

3343878384 is a wasteful number, since it uses less digits than its factorization.

3343878384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764 (or 751 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 51.

The square root of 3343878384 is about 57826.2776253149. The cubic root of 3343878384 is about 1495.3751453571.

The spelling of 3343878384 in words is "three billion, three hundred forty-three million, eight hundred seventy-eight thousand, three hundred eighty-four".