3521132 has 6 divisors (see below), whose sum is σ = 6161988. Its totient is φ = 1760564.

The previous prime is 3521131. The next prime is 3521143. The reversal of 3521132 is 2311253.

It is a super-2 number, since 2×3521132² = 24796741122848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3521132.

It is not an unprimeable number, because it can be changed into a prime (3521131) by changing a digit.

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 as a sum of consecutive naturals, namely, 440138 + ... + 440145.

It is an arithmetic number, because the mean of its divisors is an integer number (1026998).

Almost surely, 2^3521132 is an apocalyptic number.

It is an amenable number.

3521132 is a deficient number, since it is larger than the sum of its proper divisors (2640856).

3521132 is a wasteful number, since it uses less digits than its factorization.

3521132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880287 (or 880285 counting only the distinct ones).

The product of its digits is 180, while the sum is 17.

The square root of 3521132 is about 1876.4679586926. The cubic root of 3521132 is about 152.1344032819.

Adding to 3521132 its reverse (2311253), we get a palindrome (5832385).

The spelling of 3521132 in words is "three million, five hundred twenty-one thousand, one hundred thirty-two".