996450 has 96 divisors (see below), whose sum is σ = 3083136. Its totient is φ = 207360.

The previous prime is 996431. The next prime is 996461. The reversal of 996450 is 54699.

It is a happy number.

996450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

996450 is a Rhonda number in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13614 + ... + 13686.

It is an arithmetic number, because the mean of its divisors is an integer number (32116).

2⁹⁹⁶⁴⁵⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 996450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1541568).

996450 is an abundant number, since it is smaller than the sum of its proper divisors (2086686).

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

996450 is a wasteful number, since it uses less digits than its factorization.

996450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 996450 is about 998.2234218851. The cubic root of 996450 is about 99.8815263621.

The spelling of 996450 in words is "nine hundred ninety-six thousand, four hundred fifty".