3680841 has 8 divisors (see below), whose sum is σ = 4946944. Its totient is φ = 2434320.

The previous prime is 3680837. The next prime is 3680863. The reversal of 3680841 is 1480863.

It is a happy number.

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

It is not a de Polignac number, because 3680841 - 2² = 3680837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3680799 and 3680808.

It is not an unprimeable number, because it can be changed into a prime (3680881) 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, 4450 + ... + 5211.

It is an arithmetic number, because the mean of its divisors is an integer number (618368).

Almost surely, 2^3680841 is an apocalyptic number.

It is an amenable number.

3680841 is a deficient number, since it is larger than the sum of its proper divisors (1266103).

3680841 is a wasteful number, since it uses less digits than its factorization.

3680841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9791.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 3680841 is about 1918.5517975807. The cubic root of 3680841 is about 154.4006126538.

The spelling of 3680841 in words is "three million, six hundred eighty thousand, eight hundred forty-one".