994900 has 18 divisors (see below), whose sum is σ = 2159150. Its totient is φ = 397920.

The previous prime is 994879. The next prime is 994901. The reversal of 994900 is 9499.

It can be written as a sum of positive squares in 3 ways, for example, as 38416 + 956484 = 196^2 + 978^2 .

It is a super-3 number, since 3×994900³ = 2954333692047000000, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4875 + ... + 5074.

2⁹⁹⁴⁹⁰⁰ is an apocalyptic number.

It is an amenable number.

994900 is an abundant number, since it is smaller than the sum of its proper divisors (1164250).

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

994900 is a wasteful number, since it uses less digits than its factorization.

994900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9963 (or 9956 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 994900 is about 997.4467404328. The cubic root of 994900 is about 99.8297101784.

The spelling of 994900 in words is "nine hundred ninety-four thousand, nine hundred".