9994819200 has 96 divisors (see below), whose sum is σ = 32920467360. Its totient is φ = 2665282560.

The previous prime is 9994819187. The next prime is 9994819217. The reversal of 9994819200 is 29184999.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 510964 + ... + 530163.

It is an arithmetic number, because the mean of its divisors is an integer number (342921535).

Almost surely, 2^9994819200 is an apocalyptic number.

It is an amenable number.

9994819200 is an abundant number, since it is smaller than the sum of its proper divisors (22925648160).

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

9994819200 is a wasteful number, since it uses less digits than its factorization.

9994819200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041154 (or 1041137 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 51.

The square root of 9994819200 is about 99974.0926440445. The cubic root of 9994819200 is about 2154.0625692536.

The spelling of 9994819200 in words is "nine billion, nine hundred ninety-four million, eight hundred nineteen thousand, two hundred".