898260841 has 27 divisors (see below), whose sum is σ = 1001323173. Its totient is φ = 805620480.

The previous prime is 898260833. The next prime is 898260871. The reversal of 898260841 is 148062898.

The square root of 898260841 is 29971.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 63282025 + 834978816 = 7955^2 + 28896^2 .

It is not a de Polignac number, because 898260841 - 2³ = 898260833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 898260791 and 898260800.

It is not an unprimeable number, because it can be changed into a prime (898260821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 20889766 + ... + 20889808.

Almost surely, 2^898260841 is an apocalyptic number.

898260841 is the 29971-st square number.

898260841 is the 14986-th centered octagonal number.

It is an amenable number.

898260841 is a deficient number, since it is larger than the sum of its proper divisors (103062332).

898260841 is an equidigital number, since it uses as much as digits as its factorization.

898260841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 46.

The cubic root of 898260841 is about 964.8670800484.

The spelling of 898260841 in words is "eight hundred ninety-eight million, two hundred sixty thousand, eight hundred forty-one".