996428000 has 48 divisors (see below), whose sum is σ = 2448233424. Its totient is φ = 398569600.

The previous prime is 996427979. The next prime is 996428029. The reversal of 996428000 is 824699.

It is a congruent number.

It is an unprimeable 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 in 7 ways as a sum of consecutive naturals, for example, 120554 + ... + 128553.

It is an arithmetic number, because the mean of its divisors is an integer number (51004863).

Almost surely, 2^996428000 is an apocalyptic number.

It is an amenable number.

996428000 is an abundant number, since it is smaller than the sum of its proper divisors (1451805424).

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

996428000 is a wasteful number, since it uses less digits than its factorization.

996428000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249132 (or 249114 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 996428000 is about 31566.2477972913. The cubic root of 996428000 is about 998.8079128262.

The spelling of 996428000 in words is "nine hundred ninety-six million, four hundred twenty-eight thousand".