994804 has 6 divisors (see below), whose sum is σ = 1740914. Its totient is φ = 497400.

The previous prime is 994793. The next prime is 994811. The reversal of 994804 is 408499.

It can be written as a sum of positive squares in only one way, i.e., 898704 + 96100 = 948^2 + 310^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 994804.

It is a congruent number.

It is an unprimeable number.

994804 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 as a sum of consecutive naturals, namely, 124347 + ... + 124354.

2⁹⁹⁴⁸⁰⁴ is an apocalyptic number.

It is an amenable number.

994804 is a deficient number, since it is larger than the sum of its proper divisors (746110).

994804 is a wasteful number, since it uses less digits than its factorization.

994804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248705 (or 248703 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 994804 is about 997.3986164017. The cubic root of 994804 is about 99.8264991486.

The spelling of 994804 in words is "nine hundred ninety-four thousand, eight hundred four".