3408181612 has 12 divisors (see below), whose sum is σ = 6506528616. Its totient is φ = 1549173440.

The previous prime is 3408181597. The next prime is 3408181613. The reversal of 3408181612 is 2161818043.

3408181612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3408181613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38729293 + ... + 38729380.

It is an arithmetic number, because the mean of its divisors is an integer number (542210718).

Almost surely, 2^3408181612 is an apocalyptic number.

It is an amenable number.

3408181612 is a deficient number, since it is larger than the sum of its proper divisors (3098347004).

3408181612 is a wasteful number, since it uses less digits than its factorization.

3408181612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77458688 (or 77458686 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 3408181612 is about 58379.6335377330. The cubic root of 3408181612 is about 1504.8997717677.

Adding to 3408181612 its reverse (2161818043), we get a palindrome (5569999655).

The spelling of 3408181612 in words is "three billion, four hundred eight million, one hundred eighty-one thousand, six hundred twelve".