996353544 has 64 divisors (see below), whose sum is σ = 2660869440. Its totient is φ = 309800960.

The previous prime is 996353543. The next prime is 996353549. The reversal of 996353544 is 445353699.

It is a junction number, because it is equal to n+sod(n) for n = 996353493 and 996353502.

It is not an unprimeable number, because it can be changed into a prime (996353543) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 35299 + ... + 56909.

It is an arithmetic number, because the mean of its divisors is an integer number (41576085).

Almost surely, 2^996353544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 996353544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1330434720).

996353544 is an abundant number, since it is smaller than the sum of its proper divisors (1664515896).

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

996353544 is a wasteful number, since it uses less digits than its factorization.

996353544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21750 (or 21746 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 48.

The square root of 996353544 is about 31565.0684143089. The cubic root of 996353544 is about 998.7830342618.

The spelling of 996353544 in words is "nine hundred ninety-six million, three hundred fifty-three thousand, five hundred forty-four".