994562 has 4 divisors (see below), whose sum is σ = 1491846. Its totient is φ = 497280.

The previous prime is 994561. The next prime is 994571. The reversal of 994562 is 265499.

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., 519841 + 474721 = 721^2 + 689^2 .

It is a zygodrome in base 5.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 994562.

It is not an unprimeable number, because it can be changed into a prime (994561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248639 + ... + 248642.

2⁹⁹⁴⁵⁶² is an apocalyptic number.

994562 is a deficient number, since it is larger than the sum of its proper divisors (497284).

994562 is a wasteful number, since it uses less digits than its factorization.

994562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497283.

The product of its digits is 19440, while the sum is 35.

The square root of 994562 is about 997.2772934345. The cubic root of 994562 is about 99.8184037610.

The spelling of 994562 in words is "nine hundred ninety-four thousand, five hundred sixty-two".