899224 has 8 divisors (see below), whose sum is σ = 1686060. Its totient is φ = 449608.

The previous prime is 899221. The next prime is 899233. The reversal of 899224 is 422998.

899224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 899224.

It is a congruent number.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56194 + ... + 56209.

2⁸⁹⁹²²⁴ is an apocalyptic number.

It is an amenable number.

899224 is a deficient number, since it is larger than the sum of its proper divisors (786836).

899224 is a wasteful number, since it uses less digits than its factorization.

899224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112409 (or 112405 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 899224 is about 948.2742219422. The cubic root of 899224 is about 96.5211816014.

The spelling of 899224 in words is "eight hundred ninety-nine thousand, two hundred twenty-four".