3003522 has 8 divisors (see below), whose sum is σ = 6007056. Its totient is φ = 1001172.

The previous prime is 3003499. The next prime is 3003527. The reversal of 3003522 is 2253003.

It is a sphenic number, since it is the product of 3 distinct primes.

3003522 is an admirable number.

It is a super-2 number, since 2×3003522² = 18042288808968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3003527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250288 + ... + 250299.

It is an arithmetic number, because the mean of its divisors is an integer number (750882).

Almost surely, 2^3003522 is an apocalyptic number.

3003522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3003522 is a wasteful number, since it uses less digits than its factorization.

3003522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500592.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 3003522 is about 1733.0672231624. The cubic root of 3003522 is about 144.2813749915.

Adding to 3003522 its reverse (2253003), we get a palindrome (5256525).

The spelling of 3003522 in words is "three million, three thousand, five hundred twenty-two".