899412 has 24 divisors (see below), whose sum is σ = 2114112. Its totient is φ = 297600.

The previous prime is 899401. The next prime is 899413. The reversal of 899412 is 214998.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (899413) by changing a digit.

899412 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 7 ways as a sum of consecutive naturals, for example, 2737 + ... + 3047.

It is an arithmetic number, because the mean of its divisors is an integer number (88088).

2⁸⁹⁹⁴¹² is an apocalyptic number.

It is an amenable number.

899412 is an abundant number, since it is smaller than the sum of its proper divisors (1214700).

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

899412 is a wasteful number, since it uses less digits than its factorization.

899412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559 (or 557 counting only the distinct ones).

The product of its digits is 5184, while the sum is 33.

The square root of 899412 is about 948.3733442058. The cubic root of 899412 is about 96.5279076666.

The spelling of 899412 in words is "eight hundred ninety-nine thousand, four hundred twelve".