9394489200 has 120 divisors (see below), whose sum is σ = 31677635200. Its totient is φ = 2373338880.

The previous prime is 9394489171. The next prime is 9394489241. The reversal of 9394489200 is 29844939.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 9394489200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183220 + ... + 228819.

Almost surely, 2^9394489200 is an apocalyptic number.

It is an amenable number.

9394489200 is an abundant number, since it is smaller than the sum of its proper divisors (22283146000).

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

9394489200 is a wasteful number, since it uses less digits than its factorization.

9394489200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412079 (or 412068 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 9394489200 is about 96925.1732007738. The cubic root of 9394489200 is about 2110.0417921838.

The spelling of 9394489200 in words is "nine billion, three hundred ninety-four million, four hundred eighty-nine thousand, two hundred".