996491446 has 8 divisors (see below), whose sum is σ = 1546279920. Its totient is φ = 481064808.

The previous prime is 996491387. The next prime is 996491449. The reversal of 996491446 is 644194699.

996491446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 996491393 and 996491402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996491449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8590386 + ... + 8590501.

It is an arithmetic number, because the mean of its divisors is an integer number (193284990).

Almost surely, 2^996491446 is an apocalyptic number.

996491446 is a deficient number, since it is larger than the sum of its proper divisors (549788474).

996491446 is a wasteful number, since it uses less digits than its factorization.

996491446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17180918.

The product of its digits is 1679616, while the sum is 52.

The square root of 996491446 is about 31567.2527471112. The cubic root of 996491446 is about 998.8291115553.

The spelling of 996491446 in words is "nine hundred ninety-six million, four hundred ninety-one thousand, four hundred forty-six".