3525004 has 24 divisors (see below), whose sum is σ = 7159040. Its totient is φ = 1487376.

The previous prime is 3524999. The next prime is 3525017. The reversal of 3525004 is 4005253.

It is a happy number.

3525004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 937 + ... + 2815.

Almost surely, 2^3525004 is an apocalyptic number.

It is an amenable number.

3525004 is an abundant number, since it is smaller than the sum of its proper divisors (3634036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3525004 is a wasteful number, since it uses less digits than its factorization.

3525004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957 (or 1955 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 3525004 is about 1877.4994007988. The cubic root of 3525004 is about 152.1901475351.

Subtracting 3525004 from its reverse (4005253), we obtain a square (480249 = 693²).

It can be divided in two parts, 352 and 5004, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 3525004 in words is "three million, five hundred twenty-five thousand, four".