898499 has 8 divisors (see below), whose sum is σ = 1049088. Its totient is φ = 753480.

The previous prime is 898493. The next prime is 898519. The reversal of 898499 is 994898.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 898499 - 2⁴ = 898483 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (898493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037 + ... + 1694.

It is an arithmetic number, because the mean of its divisors is an integer number (131136).

2⁸⁹⁸⁴⁹⁹ is an apocalyptic number.

898499 is a deficient number, since it is larger than the sum of its proper divisors (150589).

898499 is a wasteful number, since it uses less digits than its factorization.

898499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785.

The product of its digits is 186624, while the sum is 47.

The square root of 898499 is about 947.8918714706. The cubic root of 898499 is about 96.4952345361.

The spelling of 898499 in words is "eight hundred ninety-eight thousand, four hundred ninety-nine".