3521324 has 6 divisors (see below), whose sum is σ = 6162324. Its totient is φ = 1760660.

The previous prime is 3521303. The next prime is 3521341. The reversal of 3521324 is 4231253.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3521296 and 3521305.

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 as a sum of consecutive naturals, namely, 440162 + ... + 440169.

It is an arithmetic number, because the mean of its divisors is an integer number (1027054).

Almost surely, 2^3521324 is an apocalyptic number.

It is an amenable number.

3521324 is a deficient number, since it is larger than the sum of its proper divisors (2641000).

3521324 is a wasteful number, since it uses less digits than its factorization.

3521324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880335 (or 880333 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 3521324 is about 1876.5191179415. The cubic root of 3521324 is about 152.1371684225.

Adding to 3521324 its reverse (4231253), we get a palindrome (7752577).

The spelling of 3521324 in words is "three million, five hundred twenty-one thousand, three hundred twenty-four".