3381384378 has 32 divisors (see below), whose sum is σ = 6935233536. Its totient is φ = 1098499248.

The previous prime is 3381384367. The next prime is 3381384389. The reversal of 3381384378 is 8734831833.

It is an interprime number because it is at equal distance from previous prime (3381384367) and next prime (3381384389).

It is a super-2 number, since 2×3381384378² = 22867520623564893768, which contains 22 as substring.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 105301 + ... + 133607.

It is an arithmetic number, because the mean of its divisors is an integer number (216726048).

Almost surely, 2^3381384378 is an apocalyptic number.

3381384378 is an abundant number, since it is smaller than the sum of its proper divisors (3553849158).

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

3381384378 is a wasteful number, since it uses less digits than its factorization.

3381384378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28818.

The product of its digits is 1161216, while the sum is 48.

The square root of 3381384378 is about 58149.6722088784. The cubic root of 3381384378 is about 1500.9452380027.

It can be divided in two parts, 338 and 1384378, that multiplied together give a palindrome (467919764).

The spelling of 3381384378 in words is "three billion, three hundred eighty-one million, three hundred eighty-four thousand, three hundred seventy-eight".