898471 has 8 divisors (see below), whose sum is σ = 1054880. Its totient is φ = 749088.

The previous prime is 898459. The next prime is 898477. The reversal of 898471 is 174898.

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 898471 - 2⁵ = 898439 is a prime.

It is a super-3 number, since 3×898471³ = 2175872515788423333, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a pancake number, because a pancake can be divided into 898471 parts by 1340 straight cuts.

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 898471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1476 + ... + 1993.

It is an arithmetic number, because the mean of its divisors is an integer number (131860).

2⁸⁹⁸⁴⁷¹ is an apocalyptic number.

898471 is a deficient number, since it is larger than the sum of its proper divisors (156409).

898471 is a wasteful number, since it uses less digits than its factorization.

898471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3513.

The product of its digits is 16128, while the sum is 37.

The square root of 898471 is about 947.8771017384. The cubic root of 898471 is about 96.4942321626.

It can be divided in two parts, 898 and 471, that added together give a square (1369 = 37²).

The spelling of 898471 in words is "eight hundred ninety-eight thousand, four hundred seventy-one".