898461 has 6 divisors (see below), whose sum is σ = 1297790. Its totient is φ = 598968.

The previous prime is 898459. The next prime is 898477. The reversal of 898461 is 164898.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 799236 + 99225 = 894^2 + 315^2 .

It is not a de Polignac number, because 898461 - 2¹ = 898459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898421) 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 5 ways as a sum of consecutive naturals, for example, 49906 + ... + 49923.

2⁸⁹⁸⁴⁶¹ is an apocalyptic number.

It is an amenable number.

898461 is a deficient number, since it is larger than the sum of its proper divisors (399329).

898461 is a wasteful number, since it uses less digits than its factorization.

898461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99835 (or 99832 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 898461 is about 947.8718267783. The cubic root of 898461 is about 96.4938741671.

It can be divided in two parts, 8984 and 61, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 898461 in words is "eight hundred ninety-eight thousand, four hundred sixty-one".