3520204 has 12 divisors (see below), whose sum is σ = 6197184. Its totient is φ = 1749584.

The previous prime is 3520201. The next prime is 3520211. The reversal of 3520204 is 4020253.

It is not an unprimeable number, because it can be changed into a prime (3520201) 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 in 3 ways as a sum of consecutive naturals, for example, 1852 + ... + 3235.

It is an arithmetic number, because the mean of its divisors is an integer number (516432).

Almost surely, 2^3520204 is an apocalyptic number.

It is an amenable number.

3520204 is a deficient number, since it is larger than the sum of its proper divisors (2676980).

3520204 is a wasteful number, since it uses less digits than its factorization.

3520204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5264 (or 5262 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 3520204 is about 1876.2206693244. The cubic root of 3520204 is about 152.1210370188.

Adding to 3520204 its reverse (4020253), we get a palindrome (7540457).

The spelling of 3520204 in words is "three million, five hundred twenty thousand, two hundred four".