1422982 has 16 divisors (see below), whose sum is σ = 2363904. Its totient is φ = 637000.

The previous prime is 1422979. The next prime is 1422991. The reversal of 1422982 is 2892241.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1422982.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1107 + ... + 2017.

It is an arithmetic number, because the mean of its divisors is an integer number (147744).

2^1422982 is an apocalyptic number.

1422982 is a deficient number, since it is larger than the sum of its proper divisors (940922).

1422982 is a wasteful number, since it uses less digits than its factorization.

1422982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995.

The product of its digits is 2304, while the sum is 28.

The square root of 1422982 is about 1192.8880919852. Note that the first 3 decimals coincide. The cubic root of 1422982 is about 112.4777108106.

The spelling of 1422982 in words is "one million, four hundred twenty-two thousand, nine hundred eighty-two".