994504 has 48 divisors (see below), whose sum is σ = 2257200. Its totient is φ = 409248.

The previous prime is 994501. The next prime is 994549. The reversal of 994504 is 405499.

It is a happy number.

994504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (994501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16827 + ... + 16885.

It is an arithmetic number, because the mean of its divisors is an integer number (47025).

2⁹⁹⁴⁵⁰⁴ 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 994504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1128600).

994504 is an abundant number, since it is smaller than the sum of its proper divisors (1262696).

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

994504 is a wasteful number, since it uses less digits than its factorization.

994504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 994504 is about 997.2482138365. The cubic root of 994504 is about 99.8164633491.

The spelling of 994504 in words is "nine hundred ninety-four thousand, five hundred four".