984402 has 24 divisors (see below), whose sum is σ = 2259036. Its totient is φ = 308736.

The previous prime is 984397. The next prime is 984407. The reversal of 984402 is 204489.

It is an interprime number because it is at equal distance from previous prime (984397) and next prime (984407).

It can be written as a sum of positive squares in 2 ways, for example, as 848241 + 136161 = 921^2 + 369^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (984407) by changing a digit.

984402 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 in 11 ways as a sum of consecutive naturals, for example, 1303 + ... + 1914.

2⁹⁸⁴⁴⁰² is an apocalyptic number.

984402 is an abundant number, since it is smaller than the sum of its proper divisors (1274634).

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

984402 is a wasteful number, since it uses less digits than its factorization.

984402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242 (or 3239 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 984402 is about 992.1703482769. The cubic root of 984402 is about 99.4773396879.

The spelling of 984402 in words is "nine hundred eighty-four thousand, four hundred two".