3549108916 has 6 divisors (see below), whose sum is σ = 6210940610. Its totient is φ = 1774554456.

The previous prime is 3549108889. The next prime is 3549108917. The reversal of 3549108916 is 6198019453.

3549108916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1879569316 + 1669539600 = 43354^2 + 40860^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3549108917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443638611 + ... + 443638618.

Almost surely, 2^3549108916 is an apocalyptic number.

It is an amenable number.

3549108916 is a deficient number, since it is larger than the sum of its proper divisors (2661831694).

3549108916 is a wasteful number, since it uses less digits than its factorization.

3549108916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887277233 (or 887277231 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 3549108916 is about 59574.3981589407. The cubic root of 3549108916 is about 1525.3626536607.

The spelling of 3549108916 in words is "three billion, five hundred forty-nine million, one hundred eight thousand, nine hundred sixteen".