3116394 has 20 divisors (see below), whose sum is σ = 6983394. Its totient is φ = 1038744.

The previous prime is 3116381. The next prime is 3116417. The reversal of 3116394 is 4936113.

It can be written as a sum of positive squares in only one way, i.e., 3017169 + 99225 = 1737^2 + 315^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

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 9 ways as a sum of consecutive naturals, for example, 9457 + ... + 9780.

Almost surely, 2^3116394 is an apocalyptic number.

3116394 is an abundant number, since it is smaller than the sum of its proper divisors (3867000).

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

3116394 is a wasteful number, since it uses less digits than its factorization.

3116394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19251 (or 19242 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 3116394 is about 1765.3311304115. The cubic root of 3116394 is about 146.0665550065.

The spelling of 3116394 in words is "three million, one hundred sixteen thousand, three hundred ninety-four".