899484 has 24 divisors (see below), whose sum is σ = 2190720. Its totient is φ = 286704.

The previous prime is 899477. The next prime is 899491. The reversal of 899484 is 484998.

It is an interprime number because it is at equal distance from previous prime (899477) and next prime (899491).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 899484.

It is an unprimeable number.

899484 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1354 + ... + 1905.

It is an arithmetic number, because the mean of its divisors is an integer number (91280).

2⁸⁹⁹⁴⁸⁴ is an apocalyptic number.

It is an amenable number.

899484 is an abundant number, since it is smaller than the sum of its proper divisors (1291236).

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

899484 is a wasteful number, since it uses less digits than its factorization.

899484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3289 (or 3287 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 899484 is about 948.4113031802. The cubic root of 899484 is about 96.5304833582.

The spelling of 899484 in words is "eight hundred ninety-nine thousand, four hundred eighty-four".