984426 has 8 divisors (see below), whose sum is σ = 1968864. Its totient is φ = 328140.

The previous prime is 984421. The next prime is 984427. The reversal of 984426 is 624489.

984426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

984426 is an admirable number.

It is a Curzon number.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (984421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82030 + ... + 82041.

It is an arithmetic number, because the mean of its divisors is an integer number (246108).

2⁹⁸⁴⁴²⁶ is an apocalyptic number.

984426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

984426 is a wasteful number, since it uses less digits than its factorization.

984426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164076.

The product of its digits is 13824, while the sum is 33.

The square root of 984426 is about 992.1824429005. The cubic root of 984426 is about 99.4781481099.

It can be divided in two parts, 9844 and 26, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 984426 in words is "nine hundred eighty-four thousand, four hundred twenty-six".