996490794 has 32 divisors (see below), whose sum is σ = 2158176384. Its totient is φ = 304914240.

The previous prime is 996490793. The next prime is 996490843. The reversal of 996490794 is 497094699.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (996490793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21174 + ... + 49409.

It is an arithmetic number, because the mean of its divisors is an integer number (67443012).

Almost surely, 2^996490794 is an apocalyptic number.

996490794 is an abundant number, since it is smaller than the sum of its proper divisors (1161685590).

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

996490794 is a wasteful number, since it uses less digits than its factorization.

996490794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70782.

The product of its (nonzero) digits is 4408992, while the sum is 57.

The square root of 996490794 is about 31567.2424199517. The cubic root of 996490794 is about 998.8288937121.

The spelling of 996490794 in words is "nine hundred ninety-six million, four hundred ninety thousand, seven hundred ninety-four".