3381681405 has 16 divisors (see below), whose sum is σ = 5412882240. Its totient is φ = 1802832768.

The previous prime is 3381681403. The next prime is 3381681439. The reversal of 3381681405 is 5041861833.

It is not a de Polignac number, because 3381681405 - 2¹ = 3381681403 is a prime.

It is a super-2 number, since 2×3381681405² = 22871538249845548050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3381681403) by changing a digit.

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, 6312 + ... + 82481.

It is an arithmetic number, because the mean of its divisors is an integer number (338305140).

Almost surely, 2^3381681405 is an apocalyptic number.

It is an amenable number.

3381681405 is a deficient number, since it is larger than the sum of its proper divisors (2031200835).

3381681405 is a wasteful number, since it uses less digits than its factorization.

3381681405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91340.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 3381681405 is about 58152.2261396759. The cubic root of 3381681405 is about 1500.9891853093.

The spelling of 3381681405 in words is "three billion, three hundred eighty-one million, six hundred eighty-one thousand, four hundred five".