985622 has 16 divisors (see below), whose sum is σ = 1638144. Its totient is φ = 441000.

The previous prime is 985613. The next prime is 985631. The reversal of 985622 is 226589.

It is an interprime number because it is at equal distance from previous prime (985613) and next prime (985631).

It is a d-powerful number, because it can be written as 9⁶ + 8³ + 6⁶ + 5⁸ + 2² + 2¹⁴ .

It is a congruent number.

It is an unprimeable number.

985622 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1247 + ... + 1877.

It is an arithmetic number, because the mean of its divisors is an integer number (102384).

2⁹⁸⁵⁶²² is an apocalyptic number.

985622 is a deficient number, since it is larger than the sum of its proper divisors (652522).

985622 is a wasteful number, since it uses less digits than its factorization.

985622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715.

The product of its digits is 8640, while the sum is 32.

The square root of 985622 is about 992.7849716832. The cubic root of 985622 is about 99.5184178426.

The spelling of 985622 in words is "nine hundred eighty-five thousand, six hundred twenty-two".