3508 has 6 divisors (see below), whose sum is σ = 6146. Its totient is φ = 1752.

The previous prime is 3499. The next prime is 3511. The reversal of 3508 is 8053.

It can be written as a sum of positive squares in only one way, i.e., 3364 + 144 = 58^2 + 12^2 .

It is a plaindrome in base 11 and base 13.

It is a nialpdrome in base 8 and base 16.

It is a junction number, because it is equal to n+sod(n) for n = 3491 and 3500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435 + ... + 442.

It is an amenable number.

3508 is a deficient number, since it is larger than the sum of its proper divisors (2638).

3508 is a wasteful number, since it uses less digits than its factorization.

3508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881 (or 879 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 3508 is about 59.2283715798. The cubic root of 3508 is about 15.1945040149.

The spelling of 3508 in words is "three thousand, five hundred eight".