994473120 has 48 divisors (see below), whose sum is σ = 3132591840. Its totient is φ = 265192704.

The previous prime is 994473113. The next prime is 994473121. The reversal of 994473120 is 21374499.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (994473121) 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, 1035430 + ... + 1036389.

It is an arithmetic number, because the mean of its divisors is an integer number (65262330).

Almost surely, 2^994473120 is an apocalyptic number.

It is an amenable number.

994473120 is an abundant number, since it is smaller than the sum of its proper divisors (2138118720).

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

994473120 is a wasteful number, since it uses less digits than its factorization.

994473120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071837 (or 2071829 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 994473120 is about 31535.2678758244. The cubic root of 994473120 is about 998.1543021620.

The spelling of 994473120 in words is "nine hundred ninety-four million, four hundred seventy-three thousand, one hundred twenty".