984408 has 16 divisors (see below), whose sum is σ = 2461080. Its totient is φ = 328128.

The previous prime is 984407. The next prime is 984413. The reversal of 984408 is 804489.

It is a super-2 number, since 2×984408² = 1938118220928, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 984408.

It is not an unprimeable number, because it can be changed into a prime (984407) 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, 20485 + ... + 20532.

2⁹⁸⁴⁴⁰⁸ is an apocalyptic number.

It is an amenable number.

984408 is an abundant number, since it is smaller than the sum of its proper divisors (1476672).

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

984408 is a wasteful number, since it uses less digits than its factorization.

984408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41026 (or 41022 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 984408 is about 992.1733719467. The cubic root of 984408 is about 99.4775417946.

The spelling of 984408 in words is "nine hundred eighty-four thousand, four hundred eight".