898994 has 16 divisors (see below), whose sum is σ = 1445688. Its totient is φ = 417792.
The previous prime is 898987. The next prime is 899009. The reversal of 898994 is 499898.
It can be written as a sum of positive squares in 4 ways, for example, as 801025 + 97969 = 895^2 + 313^2 .
It is a congruent number.
It is an unprimeable number.
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, 4562 + ... + 4754.
2898994 is an apocalyptic number.
898994 is a deficient number, since it is larger than the sum of its proper divisors (546694).
898994 is a wasteful number, since it uses less digits than its factorization.
898994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 349.
The product of its digits is 186624, while the sum is 47.
The square root of 898994 is about 948.1529412495. The cubic root of 898994 is about 96.5129516295.
The spelling of 898994 in words is "eight hundred ninety-eight thousand, nine hundred ninety-four".
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