992742 has 8 divisors (see below), whose sum is σ = 1985496. Its totient is φ = 330912.

The previous prime is 992737. The next prime is 992777. The reversal of 992742 is 247299.

It is a sphenic number, since it is the product of 3 distinct primes.

992742 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82723 + ... + 82734.

It is an arithmetic number, because the mean of its divisors is an integer number (248187).

2⁹⁹²⁷⁴² is an apocalyptic number.

992742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

992742 is a wasteful number, since it uses less digits than its factorization.

992742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165462.

The product of its digits is 9072, while the sum is 33.

The square root of 992742 is about 996.3643911742. The cubic root of 992742 is about 99.7574789777.

The spelling of 992742 in words is "nine hundred ninety-two thousand, seven hundred forty-two".