3530542 has 16 divisors (see below), whose sum is σ = 5682960. Its totient is φ = 1639872.

The previous prime is 3530539. The next prime is 3530563. The reversal of 3530542 is 2450353.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1138 + ... + 2890.

It is an arithmetic number, because the mean of its divisors is an integer number (355185).

Almost surely, 2^3530542 is an apocalyptic number.

3530542 is a deficient number, since it is larger than the sum of its proper divisors (2152418).

3530542 is a wasteful number, since it uses less digits than its factorization.

3530542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 3530542 is about 1878.9736560154. The cubic root of 3530542 is about 152.2698058885.

Adding to 3530542 its reverse (2450353), we get a palindrome (5980895).

The spelling of 3530542 in words is "three million, five hundred thirty thousand, five hundred forty-two".