898629 has 8 divisors (see below), whose sum is σ = 1218720. Its totient is φ = 588816.

The previous prime is 898621. The next prime is 898661. The reversal of 898629 is 926898.

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

It is not a de Polignac number, because 898629 - 2³ = 898621 is a prime.

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 898629.

It is not an unprimeable number, because it can be changed into a prime (898621) 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 in 7 ways as a sum of consecutive naturals, for example, 2362 + ... + 2715.

It is an arithmetic number, because the mean of its divisors is an integer number (152340).

2⁸⁹⁸⁶²⁹ is an apocalyptic number.

It is an amenable number.

898629 is a deficient number, since it is larger than the sum of its proper divisors (320091).

898629 is a wasteful number, since it uses less digits than its factorization.

898629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5139.

The product of its digits is 62208, while the sum is 42.

The square root of 898629 is about 947.9604422126. The cubic root of 898629 is about 96.4998881400.

The spelling of 898629 in words is "eight hundred ninety-eight thousand, six hundred twenty-nine".