9420984 has 48 divisors (see below), whose sum is σ = 26629200. Its totient is φ = 3003264.

The previous prime is 9420959. The next prime is 9420997. The reversal of 9420984 is 4890249.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1189 + ... + 4500.

It is an arithmetic number, because the mean of its divisors is an integer number (554775).

Almost surely, 2^9420984 is an apocalyptic number.

It is an amenable number.

9420984 is an abundant number, since it is smaller than the sum of its proper divisors (17208216).

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

9420984 is a wasteful number, since it uses less digits than its factorization.

9420984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5724 (or 5717 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 9420984 is about 3069.3621487208. The cubic root of 9420984 is about 211.2023544848.

It can be divided in two parts, 9420 and 984, that added together give a square (10404 = 102²).

The spelling of 9420984 in words is "nine million, four hundred twenty thousand, nine hundred eighty-four".