3683121 has 8 divisors (see below), whose sum is σ = 5288640. Its totient is φ = 2266512.

The previous prime is 3683117. The next prime is 3683143. The reversal of 3683121 is 1213863.

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

It is not a de Polignac number, because 3683121 - 2² = 3683117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3683091 and 3683100.

It is not an unprimeable number, because it can be changed into a prime (3683111) 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, 47181 + ... + 47258.

It is an arithmetic number, because the mean of its divisors is an integer number (661080).

Almost surely, 2^3683121 is an apocalyptic number.

It is an amenable number.

3683121 is a deficient number, since it is larger than the sum of its proper divisors (1605519).

3683121 is a wasteful number, since it uses less digits than its factorization.

3683121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94455.

The product of its digits is 864, while the sum is 24.

The square root of 3683121 is about 1919.1459037812. The cubic root of 3683121 is about 154.4324858712.

Adding to 3683121 its reverse (1213863), we get a palindrome (4896984).

The spelling of 3683121 in words is "three million, six hundred eighty-three thousand, one hundred twenty-one".