3522526 has 8 divisors (see below), whose sum is σ = 6038640. Its totient is φ = 1509648.

The previous prime is 3522521. The next prime is 3522529. The reversal of 3522526 is 6252253.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3522526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3522521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125791 + ... + 125818.

It is an arithmetic number, because the mean of its divisors is an integer number (754830).

Almost surely, 2^3522526 is an apocalyptic number.

3522526 is a deficient number, since it is larger than the sum of its proper divisors (2516114).

3522526 is a wasteful number, since it uses less digits than its factorization.

3522526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251618.

The product of its digits is 3600, while the sum is 25.

The square root of 3522526 is about 1876.8393644636. The cubic root of 3522526 is about 152.1544770705.

Adding to 3522526 its reverse (6252253), we get a palindrome (9774779).

The spelling of 3522526 in words is "three million, five hundred twenty-two thousand, five hundred twenty-six".