994000872 has 16 divisors (see below), whose sum is σ = 2485002240. Its totient is φ = 331333616.

The previous prime is 994000871. The next prime is 994000879. The reversal of 994000872 is 278000499.

It is a super-3 number, since 3×994000872³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 994000872.

It is not an unprimeable number, because it can be changed into a prime (994000871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20708328 + ... + 20708375.

It is an arithmetic number, because the mean of its divisors is an integer number (155312640).

Almost surely, 2^994000872 is an apocalyptic number.

It is an amenable number.

994000872 is an abundant number, since it is smaller than the sum of its proper divisors (1491001368).

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

994000872 is a wasteful number, since it uses less digits than its factorization.

994000872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41416712 (or 41416708 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 994000872 is about 31527.7793699461. The cubic root of 994000872 is about 997.9962784482.

The spelling of 994000872 in words is "nine hundred ninety-four million, eight hundred seventy-two", and thus it is an aban number.