3523546 has 16 divisors (see below), whose sum is σ = 5801544. Its totient is φ = 1594944.

The previous prime is 3523519. The next prime is 3523561. The reversal of 3523546 is 6453253.

It can be written as a sum of positive squares in 4 ways, for example, as 2686321 + 837225 = 1639^2 + 915^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100 + ... + 2656.

Almost surely, 2^3523546 is an apocalyptic number.

3523546 is a deficient number, since it is larger than the sum of its proper divisors (2277998).

3523546 is a wasteful number, since it uses less digits than its factorization.

3523546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625.

The product of its digits is 10800, while the sum is 28.

The square root of 3523546 is about 1877.1110782263. Note that the first 3 decimals coincide. The cubic root of 3523546 is about 152.1691618534.

Adding to 3523546 its reverse (6453253), we get a palindrome (9976799).

The spelling of 3523546 in words is "three million, five hundred twenty-three thousand, five hundred forty-six".