994136 has 48 divisors (see below), whose sum is σ = 2234400. Its totient is φ = 411840.

The previous prime is 994093. The next prime is 994141. The reversal of 994136 is 631499.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 994136.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 12545 + ... + 12623.

It is an arithmetic number, because the mean of its divisors is an integer number (46550).

2⁹⁹⁴¹³⁶ 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 994136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1117200).

994136 is an abundant number, since it is smaller than the sum of its proper divisors (1240264).

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

994136 is a wasteful number, since it uses less digits than its factorization.

994136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 105 counting only the distinct ones).

The product of its digits is 5832, while the sum is 32.

The square root of 994136 is about 997.0636890390. The cubic root of 994136 is about 99.8041500116.

The spelling of 994136 in words is "nine hundred ninety-four thousand, one hundred thirty-six".