3809361912 has 16 divisors (see below), whose sum is σ = 9523404840. Its totient is φ = 1269787296.

The previous prime is 3809361883. The next prime is 3809361917. The reversal of 3809361912 is 2191639083.

It is a super-2 number, since 2×3809361912² = 29022476353192591488, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3809361917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79361683 + ... + 79361730.

Almost surely, 2^3809361912 is an apocalyptic number.

It is an amenable number.

3809361912 is an abundant number, since it is smaller than the sum of its proper divisors (5714042928).

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

3809361912 is a wasteful number, since it uses less digits than its factorization.

3809361912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158723422 (or 158723418 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 3809361912 is about 61720.0284510628. The cubic root of 3809361912 is about 1561.7712065083.

The spelling of 3809361912 in words is "three billion, eight hundred nine million, three hundred sixty-one thousand, nine hundred twelve".