3693506 has 8 divisors (see below), whose sum is σ = 5564160. Its totient is φ = 1838788.

The previous prime is 3693499. The next prime is 3693511. The reversal of 3693506 is 6053963.

3693506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 3386 + ... + 4341.

It is an arithmetic number, because the mean of its divisors is an integer number (695520).

Almost surely, 2^3693506 is an apocalyptic number.

3693506 is a deficient number, since it is larger than the sum of its proper divisors (1870654).

3693506 is a wasteful number, since it uses less digits than its factorization.

3693506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7968.

The product of its (nonzero) digits is 14580, while the sum is 32.

The square root of 3693506 is about 1921.8496299138. The cubic root of 3693506 is about 154.5774966172.

The spelling of 3693506 in words is "three million, six hundred ninety-three thousand, five hundred six".