3522004 has 12 divisors (see below), whose sum is σ = 6199200. Its totient is φ = 1750808.

The previous prime is 3521977. The next prime is 3522007. The reversal of 3522004 is 4002253.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3522007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1744 + ... + 3175.

It is an arithmetic number, because the mean of its divisors is an integer number (516600).

Almost surely, 2^3522004 is an apocalyptic number.

It is an amenable number.

3522004 is a deficient number, since it is larger than the sum of its proper divisors (2677196).

3522004 is a wasteful number, since it uses less digits than its factorization.

3522004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102 (or 5100 counting only the distinct ones).

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

The square root of 3522004 is about 1876.7002957318. The cubic root of 3522004 is about 152.1469608203.

Adding to 3522004 its reverse (4002253), we get a palindrome (7524257).

Subtracting 3522004 from its reverse (4002253), we obtain a square (480249 = 693²).

The spelling of 3522004 in words is "three million, five hundred twenty-two thousand, four".