994306 has 4 divisors (see below), whose sum is σ = 1491462. Its totient is φ = 497152.

The previous prime is 994303. The next prime is 994307. The reversal of 994306 is 603499.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 950625 + 43681 = 975^2 + 209^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (994303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248575 + ... + 248578.

2⁹⁹⁴³⁰⁶ is an apocalyptic number.

994306 is a deficient number, since it is larger than the sum of its proper divisors (497156).

994306 is a wasteful number, since it uses less digits than its factorization.

994306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497155.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 994306 is about 997.1489357162. The cubic root of 994306 is about 99.8098386157.

The spelling of 994306 in words is "nine hundred ninety-four thousand, three hundred six".