896222169 has 12 divisors (see below), whose sum is σ = 1298214996. Its totient is φ = 595786752.

The previous prime is 896222161. The next prime is 896222219. The reversal of 896222169 is 961222698.

896222169 is a `hidden beast` number, since 8 + 9 + 622 + 2 + 16 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 236759769 + 659462400 = 15387^2 + 25680^2 .

It is not a de Polignac number, because 896222169 - 2³ = 896222161 is a prime.

It is a super-2 number, since 2×896222169² = 1606428352414129122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (896222161) 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 11 ways as a sum of consecutive naturals, for example, 137872 + ... + 144225.

It is an arithmetic number, because the mean of its divisors is an integer number (108184583).

Almost surely, 2^896222169 is an apocalyptic number.

It is an amenable number.

896222169 is a deficient number, since it is larger than the sum of its proper divisors (401992827).

896222169 is a wasteful number, since it uses less digits than its factorization.

896222169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282456 (or 282453 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 896222169 is about 29936.9699368523. The cubic root of 896222169 is about 964.1365804686.

The spelling of 896222169 in words is "eight hundred ninety-six million, two hundred twenty-two thousand, one hundred sixty-nine".