3522522 has 8 divisors (see below), whose sum is σ = 7045056. Its totient is φ = 1174172.

The previous prime is 3522521. The next prime is 3522529. The reversal of 3522522 is 2252253.

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

3522522 is an admirable number.

It is a super-2 number, since 2×3522522² = 24816322480968, which contains 22 as substring.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (3522521) 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, 293538 + ... + 293549.

It is an arithmetic number, because the mean of its divisors is an integer number (880632).

Almost surely, 2^3522522 is an apocalyptic number.

3522522 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.

3522522 is a wasteful number, since it uses less digits than its factorization.

3522522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587092.

The product of its digits is 1200, while the sum is 21.

The square root of 3522522 is about 1876.8382988420. The cubic root of 3522522 is about 152.1544194775.

Adding to 3522522 its reverse (2252253), we get a palindrome (5774775).

The spelling of 3522522 in words is "three million, five hundred twenty-two thousand, five hundred twenty-two".