812898 has 12 divisors (see below), whose sum is σ = 1761318. Its totient is φ = 270960.

The previous prime is 812869. The next prime is 812921. The reversal of 812898 is 898218.

812898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 613089 + 199809 = 783^2 + 447^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22563 + ... + 22598.

2⁸¹²⁸⁹⁸ is an apocalyptic number.

812898 is an abundant number, since it is smaller than the sum of its proper divisors (948420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

812898 is a wasteful number, since it uses less digits than its factorization.

812898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45169 (or 45166 counting only the distinct ones).

The product of its digits is 9216, while the sum is 36.

The square root of 812898 is about 901.6085625148. The cubic root of 812898 is about 93.3280127352.

The spelling of 812898 in words is "eight hundred twelve thousand, eight hundred ninety-eight".