3613534044 has 24 divisors (see below), whose sum is σ = 8438751888. Its totient is φ = 1203486720.

The previous prime is 3613534031. The next prime is 3613534051. The reversal of 3613534044 is 4404353163.

It is a junction number, because it is equal to n+sod(n) for n = 3613533996 and 3613534014.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 113317 + ... + 141660.

It is an arithmetic number, because the mean of its divisors is an integer number (351614662).

Almost surely, 2^3613534044 is an apocalyptic number.

It is an amenable number.

3613534044 is an abundant number, since it is smaller than the sum of its proper divisors (4825217844).

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

3613534044 is a wasteful number, since it uses less digits than its factorization.

3613534044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256165 (or 256163 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

The square root of 3613534044 is about 60112.6778974286. The cubic root of 3613534044 is about 1534.5370677275.

The spelling of 3613534044 in words is "three billion, six hundred thirteen million, five hundred thirty-four thousand, forty-four".