994158 has 24 divisors (see below), whose sum is σ = 2350296. Its totient is φ = 301200.

The previous prime is 994141. The next prime is 994163. The reversal of 994158 is 851499.

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 994158.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2313 + ... + 2708.

It is an arithmetic number, because the mean of its divisors is an integer number (97929).

2⁹⁹⁴¹⁵⁸ is an apocalyptic number.

994158 is an abundant number, since it is smaller than the sum of its proper divisors (1356138).

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

994158 is a wasteful number, since it uses less digits than its factorization.

994158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5040 (or 5037 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 994158 is about 997.0747213725. The cubic root of 994158 is about 99.8048862204.

It can be divided in two parts, 9941 and 58, that added together give a palindrome (9999).

The spelling of 994158 in words is "nine hundred ninety-four thousand, one hundred fifty-eight".