3384867780 has 144 divisors (see below), whose sum is σ = 11806913664. Its totient is φ = 768890880.

The previous prime is 3384867763. The next prime is 3384867817. The reversal of 3384867780 is 877684833.

3384867780 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 2×3384867780² = 22914659776164256800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 197140 + ... + 213620.

It is an arithmetic number, because the mean of its divisors is an integer number (81992456).

Almost surely, 2^3384867780 is an apocalyptic number.

3384867780 is a gapful number since it is divisible by the number (30) 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 3384867780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5903456832).

3384867780 is an abundant number, since it is smaller than the sum of its proper divisors (8422045884).

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

3384867780 is a wasteful number, since it uses less digits than its factorization.

3384867780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16666 (or 16661 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The square root of 3384867780 is about 58179.6165336280. The cubic root of 3384867780 is about 1501.4604708884.

The spelling of 3384867780 in words is "three billion, three hundred eighty-four million, eight hundred sixty-seven thousand, seven hundred eighty".