1318982 has 24 divisors (see below), whose sum is σ = 2362536. Its totient is φ = 550368.

The previous prime is 1318973. The next prime is 1318987. The reversal of 1318982 is 2898131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1318987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4058 + ... + 4370.

It is an arithmetic number, because the mean of its divisors is an integer number (98439).

2^1318982 is an apocalyptic number.

1318982 is a deficient number, since it is larger than the sum of its proper divisors (1043554).

1318982 is a wasteful number, since it uses less digits than its factorization.

1318982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372 (or 365 counting only the distinct ones).

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

The square root of 1318982 is about 1148.4694162232. The cubic root of 1318982 is about 109.6679241343.

The spelling of 1318982 in words is "one million, three hundred eighteen thousand, nine hundred eighty-two".