1422382985 has 8 divisors (see below), whose sum is σ = 1707064200. Its totient is φ = 1137769984.

The previous prime is 1422382963. The next prime is 1422382987. The reversal of 1422382985 is 5892832241.

It can be written as a sum of positive squares in 4 ways, for example, as 585785209 + 836597776 = 24203^2 + 28924^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1422382985 - 2⁸ = 1422382729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1422382987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62969 + ... + 82521.

It is an arithmetic number, because the mean of its divisors is an integer number (213383025).

Almost surely, 2^1422382985 is an apocalyptic number.

It is an amenable number.

1422382985 is a deficient number, since it is larger than the sum of its proper divisors (284681215).

1422382985 is a wasteful number, since it uses less digits than its factorization.

1422382985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34107.

The product of its digits is 276480, while the sum is 44.

The square root of 1422382985 is about 37714.4930364973. The cubic root of 1422382985 is about 1124.6192581532.

The spelling of 1422382985 in words is "one billion, four hundred twenty-two million, three hundred eighty-two thousand, nine hundred eighty-five".