3378384782 has 16 divisors (see below), whose sum is σ = 5099585040. Its totient is φ = 1678537152.

The previous prime is 3378384703. The next prime is 3378384799. The reversal of 3378384782 is 2874838733.

It is a super-2 number, since 2×3378384782² = 22826967470498375048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682388 + ... + 687320.

It is an arithmetic number, because the mean of its divisors is an integer number (318724065).

Almost surely, 2^3378384782 is an apocalyptic number.

3378384782 is a deficient number, since it is larger than the sum of its proper divisors (1721200258).

3378384782 is a wasteful number, since it uses less digits than its factorization.

3378384782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7027.

The product of its digits is 5419008, while the sum is 53.

The square root of 3378384782 is about 58123.8744579196. The cubic root of 3378384782 is about 1500.5012816443.

The spelling of 3378384782 in words is "three billion, three hundred seventy-eight million, three hundred eighty-four thousand, seven hundred eighty-two".