992488 has 32 divisors (see below), whose sum is σ = 2188800. Its totient is φ = 412992.

The previous prime is 992461. The next prime is 992513. The reversal of 992488 is 884299.

It is a happy number.

992488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 992488.

It is an unprimeable number.

992488 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 7 ways as a sum of consecutive naturals, for example, 1833 + ... + 2311.

It is an arithmetic number, because the mean of its divisors is an integer number (68400).

2⁹⁹²⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 992488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1094400).

992488 is an abundant number, since it is smaller than the sum of its proper divisors (1196312).

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

992488 is a wasteful number, since it uses less digits than its factorization.

992488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529 (or 525 counting only the distinct ones).

The product of its digits is 41472, while the sum is 40.

The square root of 992488 is about 996.2369196130. The cubic root of 992488 is about 99.7489703685.

The spelling of 992488 in words is "nine hundred ninety-two thousand, four hundred eighty-eight".