994479 has 16 divisors (see below), whose sum is σ = 1420800. Its totient is φ = 616896.

The previous prime is 994471. The next prime is 994489. The reversal of 994479 is 974499.

994479 = T₃₁₄ + T₃₁₅ + ... + T₃₃₂.

It is not a de Polignac number, because 994479 - 2³ = 994471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 994479.

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 994479.

It is not an unprimeable number, because it can be changed into a prime (994471) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4042 + ... + 4280.

It is an arithmetic number, because the mean of its divisors is an integer number (88800).

2⁹⁹⁴⁴⁷⁹ is an apocalyptic number.

994479 is a deficient number, since it is larger than the sum of its proper divisors (426321).

994479 is a wasteful number, since it uses less digits than its factorization.

994479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334.

The product of its digits is 81648, while the sum is 42.

The square root of 994479 is about 997.2356792654. The cubic root of 994479 is about 99.8156269413.

The spelling of 994479 in words is "nine hundred ninety-four thousand, four hundred seventy-nine".