3108986 has 8 divisors (see below), whose sum is σ = 4772064. Its totient is φ = 1518300.

The previous prime is 3108967. The next prime is 3108991. The reversal of 3108986 is 6898013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17990 + ... + 18161.

It is an arithmetic number, because the mean of its divisors is an integer number (596508).

Almost surely, 2^3108986 is an apocalyptic number.

3108986 is a deficient number, since it is larger than the sum of its proper divisors (1663078).

3108986 is a wasteful number, since it uses less digits than its factorization.

3108986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36196.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 3108986 is about 1763.2316920927. The cubic root of 3108986 is about 145.9507245985.

The spelling of 3108986 in words is "three million, one hundred eight thousand, nine hundred eighty-six".