994845 has 16 divisors (see below), whose sum is σ = 1647360. Its totient is φ = 512064.

The previous prime is 994837. The next prime is 994853. The reversal of 994845 is 548499.

It is an interprime number because it is at equal distance from previous prime (994837) and next prime (994853).

It is not a de Polignac number, because 994845 - 2³ = 994837 is a prime.

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 994845.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 709 + ... + 1578.

It is an arithmetic number, because the mean of its divisors is an integer number (102960).

2⁹⁹⁴⁸⁴⁵ is an apocalyptic number.

It is an amenable number.

994845 is a deficient number, since it is larger than the sum of its proper divisors (652515).

994845 is a wasteful number, since it uses less digits than its factorization.

994845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324.

The product of its digits is 51840, while the sum is 39.

The square root of 994845 is about 997.4191696574. The cubic root of 994845 is about 99.8278705512.

The spelling of 994845 in words is "nine hundred ninety-four thousand, eight hundred forty-five".