1996228608 has 96 divisors (see below), whose sum is σ = 5805989280. Its totient is φ = 604897280.

The previous prime is 1996228583. The next prime is 1996228609. The reversal of 1996228608 is 8068226991.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (1996228609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52816 + ... + 82352.

It is an arithmetic number, because the mean of its divisors is an integer number (60479055).

Almost surely, 2^1996228608 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 1996228608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2902994640).

1996228608 is an abundant number, since it is smaller than the sum of its proper divisors (3809760672).

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

1996228608 is a wasteful number, since it uses less digits than its factorization.

1996228608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29573 (or 29553 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 1996228608 is about 44679.1742090205. The cubic root of 1996228608 is about 1259.1286088903.

The spelling of 1996228608 in words is "one billion, nine hundred ninety-six million, two hundred twenty-eight thousand, six hundred eight".