898694 has 4 divisors (see below), whose sum is σ = 1348044. Its totient is φ = 449346.

The previous prime is 898691. The next prime is 898717. The reversal of 898694 is 496898.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898691) by changing a digit.

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 as a sum of consecutive naturals, namely, 224672 + ... + 224675.

It is an arithmetic number, because the mean of its divisors is an integer number (337011).

2⁸⁹⁸⁶⁹⁴ is an apocalyptic number.

898694 is a deficient number, since it is larger than the sum of its proper divisors (449350).

898694 is a wasteful number, since it uses less digits than its factorization.

898694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449349.

The product of its digits is 124416, while the sum is 44.

The square root of 898694 is about 947.9947257237. The cubic root of 898694 is about 96.5022147737.

The spelling of 898694 in words is "eight hundred ninety-eight thousand, six hundred ninety-four".