3505604 has 24 divisors (see below), whose sum is σ = 6709248. Its totient is φ = 1595520.

The previous prime is 3505597. The next prime is 3505613. The reversal of 3505604 is 4065053.

3505604 = T₄₃₇ + T₄₃₈ + ... + T₄₇₀.

It is a self number, because there is not a number n which added to its sum of digits gives 3505604.

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 7 ways as a sum of consecutive naturals, for example, 1277 + ... + 2939.

It is an arithmetic number, because the mean of its divisors is an integer number (279552).

Almost surely, 2^3505604 is an apocalyptic number.

3505604 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3505604 is a deficient number, since it is larger than the sum of its proper divisors (3203644).

3505604 is a wasteful number, since it uses less digits than its factorization.

3505604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715 (or 1713 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 3505604 is about 1872.3258263454. The cubic root of 3505604 is about 151.9104389292.

The spelling of 3505604 in words is "three million, five hundred five thousand, six hundred four".