898388 has 12 divisors (see below), whose sum is σ = 1592640. Its totient is φ = 443352.

The previous prime is 898369. The next prime is 898409. The reversal of 898388 is 883898.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1106 + ... + 1737.

It is an arithmetic number, because the mean of its divisors is an integer number (132720).

2⁸⁹⁸³⁸⁸ is an apocalyptic number.

It is an amenable number.

898388 is a deficient number, since it is larger than the sum of its proper divisors (694252).

898388 is a wasteful number, since it uses less digits than its factorization.

898388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926 (or 2924 counting only the distinct ones).

The product of its digits is 110592, while the sum is 44.

The square root of 898388 is about 947.8333186800. The cubic root of 898388 is about 96.4912607189.

The spelling of 898388 in words is "eight hundred ninety-eight thousand, three hundred eighty-eight".