898045 has 8 divisors (see below), whose sum is σ = 1083096. Its totient is φ = 714816.

The previous prime is 898033. The next prime is 898063. The reversal of 898045 is 540898.

It can be written as a sum of positive squares in 4 ways, for example, as 47961 + 850084 = 219^2 + 922^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 898045 - 2⁵ = 898013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 898045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1159 + ... + 1771.

It is an arithmetic number, because the mean of its divisors is an integer number (135387).

2⁸⁹⁸⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

898045 is a deficient number, since it is larger than the sum of its proper divisors (185051).

898045 is a wasteful number, since it uses less digits than its factorization.

898045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 898045 is about 947.6523624199. The cubic root of 898045 is about 96.4789791972.

It can be divided in two parts, 8980 and 45, that added together give a square (9025 = 95²).

The spelling of 898045 in words is "eight hundred ninety-eight thousand, forty-five".