898384 has 10 divisors (see below), whose sum is σ = 1740650. Its totient is φ = 449184.

The previous prime is 898369. The next prime is 898409. The reversal of 898384 is 483898.

898384 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., 846400 + 51984 = 920^2 + 228^2 .

It is a super-2 number, since 2×898384² = 1614187622912, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

898384 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28059 + ... + 28090.

It is an arithmetic number, because the mean of its divisors is an integer number (174065).

2⁸⁹⁸³⁸⁴ is an apocalyptic number.

It is an amenable number.

898384 is a deficient number, since it is larger than the sum of its proper divisors (842266).

898384 is a wasteful number, since it uses less digits than its factorization.

898384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56157 (or 56151 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 898384 is about 947.8312086020. The cubic root of 898384 is about 96.4911175122.

The spelling of 898384 in words is "eight hundred ninety-eight thousand, three hundred eighty-four".