984934 has 4 divisors (see below), whose sum is σ = 1477404. Its totient is φ = 492466.

The previous prime is 984931. The next prime is 984947. The reversal of 984934 is 439489.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 439489 = 19 ⋅23131.

It is a junction number, because it is equal to n+sod(n) for n = 984893 and 984902.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 246232 + ... + 246235.

It is an arithmetic number, because the mean of its divisors is an integer number (369351).

2⁹⁸⁴⁹³⁴ is an apocalyptic number.

984934 is a deficient number, since it is larger than the sum of its proper divisors (492470).

984934 is a wasteful number, since it uses less digits than its factorization.

984934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492469.

The product of its digits is 31104, while the sum is 37.

The square root of 984934 is about 992.4384111873. The cubic root of 984934 is about 99.4952566277.

The spelling of 984934 in words is "nine hundred eighty-four thousand, nine hundred thirty-four".