3118982 has 4 divisors (see below), whose sum is σ = 4678476. Its totient is φ = 1559490.

The previous prime is 3118949. The next prime is 3118987. The reversal of 3118982 is 2898113.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2898113 = 131 ⋅22123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3118987) by changing a digit.

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 as a sum of consecutive naturals, namely, 779744 + ... + 779747.

It is an arithmetic number, because the mean of its divisors is an integer number (1169619).

Almost surely, 2^3118982 is an apocalyptic number.

3118982 is a deficient number, since it is larger than the sum of its proper divisors (1559494).

3118982 is a wasteful number, since it uses less digits than its factorization.

3118982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559493.

The product of its digits is 3456, while the sum is 32.

The square root of 3118982 is about 1766.0639852508. The cubic root of 3118982 is about 146.1069773291.

The spelling of 3118982 in words is "three million, one hundred eighteen thousand, nine hundred eighty-two".