984538 has 16 divisors (see below), whose sum is σ = 1632960. Its totient is φ = 442816.

The previous prime is 984497. The next prime is 984539. The reversal of 984538 is 835489.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 984497 and 984506.

It is not an unprimeable number, because it can be changed into a prime (984539) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 153 + ... + 1411.

It is an arithmetic number, because the mean of its divisors is an integer number (102060).

2⁹⁸⁴⁵³⁸ is an apocalyptic number.

984538 is a deficient number, since it is larger than the sum of its proper divisors (648422).

984538 is a wasteful number, since it uses less digits than its factorization.

984538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301.

The product of its digits is 34560, while the sum is 37.

The square root of 984538 is about 992.2388825278. The cubic root of 984538 is about 99.4819205723.

The spelling of 984538 in words is "nine hundred eighty-four thousand, five hundred thirty-eight".