985221514 has 16 divisors (see below), whose sum is σ = 1543681152. Its totient is φ = 470705488.

The previous prime is 985221511. The next prime is 985221527. The reversal of 985221514 is 415122589.

985221514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×985221514² = 1941322863296904392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (985221511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36027 + ... + 57169.

It is an arithmetic number, because the mean of its divisors is an integer number (96480072).

Almost surely, 2^985221514 is an apocalyptic number.

985221514 is a deficient number, since it is larger than the sum of its proper divisors (558459638).

985221514 is a wasteful number, since it uses less digits than its factorization.

985221514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22181.

The product of its digits is 28800, while the sum is 37.

The square root of 985221514 is about 31388.2384660242. The cubic root of 985221514 is about 995.0493697042.

The spelling of 985221514 in words is "nine hundred eighty-five million, two hundred twenty-one thousand, five hundred fourteen".