3526004 has 12 divisors (see below), whose sum is σ = 6533604. Its totient is φ = 1659264.

The previous prime is 3525979. The next prime is 3526027. The reversal of 3526004 is 4006253.

It can be written as a sum of positive squares in 2 ways, for example, as 3168400 + 357604 = 1780^2 + 598^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 3² + 5⁹ + 2¹⁹ + 6 + 0 + 0 + 4¹⁰ .

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 25859 + ... + 25994.

It is an arithmetic number, because the mean of its divisors is an integer number (544467).

Almost surely, 2^3526004 is an apocalyptic number.

3526004 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3526004 is a deficient number, since it is larger than the sum of its proper divisors (3007600).

3526004 is a wasteful number, since it uses less digits than its factorization.

3526004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51874 (or 51872 counting only the distinct ones).

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

The square root of 3526004 is about 1877.7656935837. The cubic root of 3526004 is about 152.2045376614.

Subtracting 3526004 from its reverse (4006253), we obtain a square (480249 = 693²).

The spelling of 3526004 in words is "three million, five hundred twenty-six thousand, four".