994402 has 8 divisors (see below), whose sum is σ = 1496412. Its totient is φ = 495600.

The previous prime is 994393. The next prime is 994417. The reversal of 994402 is 204499.

994402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 982081 + 12321 = 991^2 + 111^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

994402 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252 + ... + 1432.

2⁹⁹⁴⁴⁰² is an apocalyptic number.

994402 is a deficient number, since it is larger than the sum of its proper divisors (502010).

994402 is a wasteful number, since it uses less digits than its factorization.

994402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 994402 is about 997.1970717967. The cubic root of 994402 is about 99.8130507175.

The spelling of 994402 in words is "nine hundred ninety-four thousand, four hundred two".