3381789920 has 24 divisors (see below), whose sum is σ = 7989479064. Its totient is φ = 1352715904.

The previous prime is 3381789877. The next prime is 3381789941. The reversal of 3381789920 is 299871833.

It is a happy number.

It is a super-2 number, since 2×3381789920² = 22873006126027212800, 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10567934 + ... + 10568253.

It is an arithmetic number, because the mean of its divisors is an integer number (332894961).

Almost surely, 2^3381789920 is an apocalyptic number.

It is an amenable number.

3381789920 is an abundant number, since it is smaller than the sum of its proper divisors (4607689144).

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

3381789920 is a wasteful number, since it uses less digits than its factorization.

3381789920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21136202 (or 21136194 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 3381789920 is about 58153.1591575213. The cubic root of 3381789920 is about 1501.0052402516.

The spelling of 3381789920 in words is "three billion, three hundred eighty-one million, seven hundred eighty-nine thousand, nine hundred twenty".