996942 has 8 divisors (see below), whose sum is σ = 1993896. Its totient is φ = 332312.

The previous prime is 996899. The next prime is 996953. The reversal of 996942 is 249699.

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

996942 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 996942.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 996942.

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, 83073 + ... + 83084.

It is an arithmetic number, because the mean of its divisors is an integer number (249237).

2⁹⁹⁶⁹⁴² is an apocalyptic number.

996942 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.

996942 is a wasteful number, since it uses less digits than its factorization.

996942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166162.

The product of its digits is 34992, while the sum is 39.

The square root of 996942 is about 998.4698292888. The cubic root of 996942 is about 99.8979625857.

It can be divided in two parts, 9969 and 42, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 996942 in words is "nine hundred ninety-six thousand, nine hundred forty-two".