994824 has 48 divisors (see below), whose sum is σ = 2768220. Its totient is φ = 322560.

The previous prime is 994817. The next prime is 994831. The reversal of 994824 is 428499.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (994817) and next prime (994831).

It can be written as a sum of positive squares in 2 ways, for example, as 842724 + 152100 = 918^2 + 390^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2784 + ... + 3120.

2⁹⁹⁴⁸²⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 994824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1384110).

994824 is an abundant number, since it is smaller than the sum of its proper divisors (1773396).

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

994824 is a wasteful number, since it uses less digits than its factorization.

994824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 383 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 994824 is about 997.4086424330. The cubic root of 994824 is about 99.8271681302.

The spelling of 994824 in words is "nine hundred ninety-four thousand, eight hundred twenty-four".