992424 has 16 divisors (see below), whose sum is σ = 2481120. Its totient is φ = 330800.

The previous prime is 992417. The next prime is 992429. The reversal of 992424 is 424299.

It is a junction number, because it is equal to n+sod(n) for n = 992391 and 992400.

It is not an unprimeable number, because it can be changed into a prime (992429) by changing a digit.

992424 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 3 ways as a sum of consecutive naturals, for example, 20652 + ... + 20699.

It is an arithmetic number, because the mean of its divisors is an integer number (155070).

2⁹⁹²⁴²⁴ is an apocalyptic number.

It is an amenable number.

992424 is an abundant number, since it is smaller than the sum of its proper divisors (1488696).

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

992424 is a wasteful number, since it uses less digits than its factorization.

992424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41360 (or 41356 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 992424 is about 996.2047982217. The cubic root of 992424 is about 99.7468262381.

The spelling of 992424 in words is "nine hundred ninety-two thousand, four hundred twenty-four".