994469 has 4 divisors (see below), whose sum is σ = 1136544. Its totient is φ = 852396.

The previous prime is 994457. The next prime is 994471. The reversal of 994469 is 964499.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 994469 - 2⁴ = 994453 is a prime.

It is a super-2 number, since 2×994469² = 1977937183922, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994489) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 71027 + ... + 71040.

It is an arithmetic number, because the mean of its divisors is an integer number (284136).

2⁹⁹⁴⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

994469 is a deficient number, since it is larger than the sum of its proper divisors (142075).

994469 is a wasteful number, since it uses less digits than its factorization.

994469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142074.

The product of its digits is 69984, while the sum is 41.

The square root of 994469 is about 997.2306653929. The cubic root of 994469 is about 99.8152923743.

The spelling of 994469 in words is "nine hundred ninety-four thousand, four hundred sixty-nine".