3687369 has 16 divisors (see below), whose sum is σ = 5726592. Its totient is φ = 2066688.

The previous prime is 3687319. The next prime is 3687373. The reversal of 3687369 is 9637863.

It is not a de Polignac number, because 3687369 - 2⁷ = 3687241 is a prime.

It is a super-2 number, since 2×3687369² = 27193380284322, which contains 22 as substring.

It is a Curzon number.

3687369 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3687369.

It is not an unprimeable number, because it can be changed into a prime (3687319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544 + ... + 2769.

It is an arithmetic number, because the mean of its divisors is an integer number (357912).

Almost surely, 2^3687369 is an apocalyptic number.

It is an amenable number.

3687369 is a deficient number, since it is larger than the sum of its proper divisors (2039223).

3687369 is a wasteful number, since it uses less digits than its factorization.

3687369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3376.

The product of its digits is 163296, while the sum is 42.

The square root of 3687369 is about 1920.2523271695. The cubic root of 3687369 is about 154.4918356407.

The spelling of 3687369 in words is "three million, six hundred eighty-seven thousand, three hundred sixty-nine".