3663475 has 6 divisors (see below), whose sum is σ = 4542740. Its totient is φ = 2930760.

The previous prime is 3663469. The next prime is 3663497. The reversal of 3663475 is 5743663.

It is not a de Polignac number, because 3663475 - 2¹⁹ = 3139187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3663475.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 73245 + ... + 73294.

Almost surely, 2^3663475 is an apocalyptic number.

3663475 is a deficient number, since it is larger than the sum of its proper divisors (879265).

3663475 is a wasteful number, since it uses less digits than its factorization.

3663475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146549 (or 146544 counting only the distinct ones).

The product of its digits is 45360, while the sum is 34.

The square root of 3663475 is about 1914.0206372973. The cubic root of 3663475 is about 154.1574119921.

The spelling of 3663475 in words is "three million, six hundred sixty-three thousand, four hundred seventy-five".