3104986 has 8 divisors (see below), whose sum is σ = 4665024. Its totient is φ = 1549980.

The previous prime is 3104963. The next prime is 3105007. The reversal of 3104986 is 6894013.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1471 + ... + 2893.

It is an arithmetic number, because the mean of its divisors is an integer number (583128).

Almost surely, 2^3104986 is an apocalyptic number.

3104986 is a deficient number, since it is larger than the sum of its proper divisors (1560038).

3104986 is a wasteful number, since it uses less digits than its factorization.

3104986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 3104986 is about 1762.0970461357. The cubic root of 3104986 is about 145.8881046693. Note that the first 3 decimals are identical.

Adding to 3104986 its reverse (6894013), we get a palindrome (9998999).

The spelling of 3104986 in words is "three million, one hundred four thousand, nine hundred eighty-six".