3381416781 has 8 divisors (see below), whose sum is σ = 4508824320. Its totient is φ = 2254143552.

The previous prime is 3381416771. The next prime is 3381416869. The reversal of 3381416781 is 1876141833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3381416781 - 2¹⁷ = 3381285709 is a prime.

It is a super-2 number, since 2×3381416781² = 22867958893656803922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3381416741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82341 + ... + 116373.

It is an arithmetic number, because the mean of its divisors is an integer number (563603040).

Almost surely, 2^3381416781 is an apocalyptic number.

It is an amenable number.

3381416781 is a deficient number, since it is larger than the sum of its proper divisors (1127407539).

3381416781 is a wasteful number, since it uses less digits than its factorization.

3381416781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67155.

The product of its digits is 96768, while the sum is 42.

The square root of 3381416781 is about 58149.9508254306. The cubic root of 3381416781 is about 1500.9500323875.

The spelling of 3381416781 in words is "three billion, three hundred eighty-one million, four hundred sixteen thousand, seven hundred eighty-one".