3693669 has 12 divisors (see below), whose sum is σ = 5729184. Its totient is φ = 2110584.

The previous prime is 3693661. The next prime is 3693689. The reversal of 3693669 is 9663963.

3693669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3693669 - 2³ = 3693661 is a prime.

It is a super-2 number, since 2×3693669² = 27286381363122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3693669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3693661) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 12417 + ... + 12710.

It is an arithmetic number, because the mean of its divisors is an integer number (477432).

Almost surely, 2^3693669 is an apocalyptic number.

It is an amenable number.

3693669 is a deficient number, since it is larger than the sum of its proper divisors (2035515).

3693669 is a wasteful number, since it uses less digits than its factorization.

3693669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25144 (or 25137 counting only the distinct ones).

The product of its digits is 157464, while the sum is 42.

The square root of 3693669 is about 1921.8920365099. The cubic root of 3693669 is about 154.5797704966.

The spelling of 3693669 in words is "three million, six hundred ninety-three thousand, six hundred sixty-nine".