898494 has 8 divisors (see below), whose sum is σ = 1797000. Its totient is φ = 299496.

The previous prime is 898493. The next prime is 898519. The reversal of 898494 is 494898.

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

898494 is an admirable number.

It is an Ulam number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 74869 + ... + 74880.

It is an arithmetic number, because the mean of its divisors is an integer number (224625).

2⁸⁹⁸⁴⁹⁴ is an apocalyptic number.

898494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

898494 is a wasteful number, since it uses less digits than its factorization.

898494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149754.

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

The square root of 898494 is about 947.8892340353. The cubic root of 898494 is about 96.4950555423.

The spelling of 898494 in words is "eight hundred ninety-eight thousand, four hundred ninety-four".