3161108 has 6 divisors (see below), whose sum is σ = 5531946. Its totient is φ = 1580552.

The previous prime is 3161107. The next prime is 3161129. The reversal of 3161108 is 8011613.

It can be written as a sum of positive squares in only one way, i.e., 2365444 + 795664 = 1538^2 + 892^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3161108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3161107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 395135 + ... + 395142.

It is an arithmetic number, because the mean of its divisors is an integer number (921991).

Almost surely, 2^3161108 is an apocalyptic number.

It is an amenable number.

3161108 is a deficient number, since it is larger than the sum of its proper divisors (2370838).

3161108 is a wasteful number, since it uses less digits than its factorization.

3161108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790281 (or 790279 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 3161108 is about 1777.9505054978. The cubic root of 3161108 is about 146.7618275919.

The spelling of 3161108 in words is "three million, one hundred sixty-one thousand, one hundred eight".