994086912 has 312 divisors, whose sum is σ = 3346646016. Its totient is φ = 260112384.

The previous prime is 994086901. The next prime is 994086913. The reversal of 994086912 is 219680499.

It is a tau number, because it is divible by the number of its divisors (312).

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

It is not an unprimeable number, because it can be changed into a prime (994086913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7827393 + ... + 7827519.

Almost surely, 2^994086912 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 994086912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1673323008).

994086912 is an abundant number, since it is smaller than the sum of its proper divisors (2352559104).

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

994086912 is a wasteful number, since it uses less digits than its factorization.

994086912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 48.

The square root of 994086912 is about 31529.1438513639. The cubic root of 994086912 is about 998.0250728972.

The spelling of 994086912 in words is "nine hundred ninety-four million, eighty-six thousand, nine hundred twelve".