3383696781 has 8 divisors (see below), whose sum is σ = 5012884160. Its totient is φ = 2255797836.

The previous prime is 3383696759. The next prime is 3383696791. The reversal of 3383696781 is 1876963833.

It is not a de Polignac number, because 3383696781 - 2¹³ = 3383688589 is a prime.

It is a super-2 number, since 2×3383696781² = 22898807811499523922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3383696791) 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, 62661025 + ... + 62661078.

It is an arithmetic number, because the mean of its divisors is an integer number (626610520).

Almost surely, 2^3383696781 is an apocalyptic number.

It is an amenable number.

3383696781 is a deficient number, since it is larger than the sum of its proper divisors (1629187379).

3383696781 is a wasteful number, since it uses less digits than its factorization.

3383696781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125322112 (or 125322106 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The square root of 3383696781 is about 58169.5520096210. The cubic root of 3383696781 is about 1501.2873069112.

The spelling of 3383696781 in words is "three billion, three hundred eighty-three million, six hundred ninety-six thousand, seven hundred eighty-one".