984938 has 8 divisors (see below), whose sum is σ = 1492932. Its totient is φ = 487296.

The previous prime is 984931. The next prime is 984947. The reversal of 984938 is 839489.

It can be written as a sum of positive squares in 2 ways, for example, as 908209 + 76729 = 953^2 + 277^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 984895 and 984904.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 984938.

It is not an unprimeable number, because it can be changed into a prime (984931) 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 3 ways as a sum of consecutive naturals, for example, 2345 + ... + 2732.

2⁹⁸⁴⁹³⁸ is an apocalyptic number.

984938 is a deficient number, since it is larger than the sum of its proper divisors (507994).

984938 is a wasteful number, since it uses less digits than its factorization.

984938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5176.

The product of its digits is 62208, while the sum is 41.

The square root of 984938 is about 992.4404264237. The cubic root of 984938 is about 99.4953913171.

The spelling of 984938 in words is "nine hundred eighty-four thousand, nine hundred thirty-eight".