3680369 has 8 divisors (see below), whose sum is σ = 4588608. Its totient is φ = 2867760.

The previous prime is 3680363. The next prime is 3680371. The reversal of 3680369 is 9630863.

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

It is not a de Polignac number, because 3680369 - 2⁸ = 3680113 is a prime.

It is a super-2 number, since 2×3680369² = 27090231952322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3680363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23822 + ... + 23975.

It is an arithmetic number, because the mean of its divisors is an integer number (573576).

Almost surely, 2^3680369 is an apocalyptic number.

It is an amenable number.

3680369 is a deficient number, since it is larger than the sum of its proper divisors (908239).

3680369 is a wasteful number, since it uses less digits than its factorization.

3680369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47815.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 3680369 is about 1918.4287841877. The cubic root of 3680369 is about 154.3940126943.

The spelling of 3680369 in words is "three million, six hundred eighty thousand, three hundred sixty-nine".