3003822 has 24 divisors (see below), whose sum is σ = 6572280. Its totient is φ = 991440.

The previous prime is 3003821. The next prime is 3003827. The reversal of 3003822 is 2283003.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3003795 and 3003804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3003821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1197 + ... + 2727.

It is an arithmetic number, because the mean of its divisors is an integer number (273845).

Almost surely, 2^3003822 is an apocalyptic number.

3003822 is an abundant number, since it is smaller than the sum of its proper divisors (3568458).

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

3003822 is a wasteful number, since it uses less digits than its factorization.

3003822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648 (or 1645 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3003822 is about 1733.1537727507. The cubic root of 3003822 is about 144.2861785711.

Adding to 3003822 its reverse (2283003), we get a palindrome (5286825).

The spelling of 3003822 in words is "three million, three thousand, eight hundred twenty-two".