994722 has 16 divisors (see below), whose sum is σ = 2002080. Its totient is φ = 329472.

The previous prime is 994717. The next prime is 994723. The reversal of 994722 is 227499.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 994722.

It is not an unprimeable number, because it can be changed into a prime (994723) by changing a digit.

994722 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729 + ... + 1587.

It is an arithmetic number, because the mean of its divisors is an integer number (125130).

2⁹⁹⁴⁷²² is an apocalyptic number.

994722 is an abundant number, since it is smaller than the sum of its proper divisors (1007358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

994722 is a wasteful number, since it uses less digits than its factorization.

994722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057.

The product of its digits is 9072, while the sum is 33.

The square root of 994722 is about 997.3575086197. The cubic root of 994722 is about 99.8237562305.

Adding to 994722 its sum of digits (33), we get a triangular number (994755 = T₁₄₁₀).

Adding to 994722 its reverse (227499), we get a palindrome (1222221).

The spelling of 994722 in words is "nine hundred ninety-four thousand, seven hundred twenty-two".