992246 has 4 divisors (see below), whose sum is σ = 1488372. Its totient is φ = 496122.

The previous prime is 992231. The next prime is 992249. The reversal of 992246 is 642299.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 642299 = 7 ⋅91757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992249) by changing a digit.

992246 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248060 + ... + 248063.

It is an arithmetic number, because the mean of its divisors is an integer number (372093).

2⁹⁹²²⁴⁶ is an apocalyptic number.

992246 is a deficient number, since it is larger than the sum of its proper divisors (496126).

992246 is a wasteful number, since it uses less digits than its factorization.

992246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496125.

The product of its digits is 7776, while the sum is 32.

The square root of 992246 is about 996.1154551557. The cubic root of 992246 is about 99.7408623904.

The spelling of 992246 in words is "nine hundred ninety-two thousand, two hundred forty-six".