899226 has 12 divisors (see below), whose sum is σ = 1948362. Its totient is φ = 299736.

The previous prime is 899221. The next prime is 899233. The reversal of 899226 is 622998.

It can be written as a sum of positive squares in only one way, i.e., 837225 + 62001 = 915^2 + 249^2 .

It is not an unprimeable number, because it can be changed into a prime (899221) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 24961 + ... + 24996.

2⁸⁹⁹²²⁶ is an apocalyptic number.

899226 is an abundant number, since it is smaller than the sum of its proper divisors (1049136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

899226 is a wasteful number, since it uses less digits than its factorization.

899226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49965 (or 49962 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 899226 is about 948.2752764888. The cubic root of 899226 is about 96.5212531602.

The spelling of 899226 in words is "eight hundred ninety-nine thousand, two hundred twenty-six".