3682261 has 4 divisors (see below), whose sum is σ = 4017024. Its totient is φ = 3347500.

The previous prime is 3682243. The next prime is 3682271. The reversal of 3682261 is 1622863.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3682261 - 2⁵ = 3682229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3682201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167365 + ... + 167386.

It is an arithmetic number, because the mean of its divisors is an integer number (1004256).

Almost surely, 2^3682261 is an apocalyptic number.

It is an amenable number.

3682261 is a deficient number, since it is larger than the sum of its proper divisors (334763).

3682261 is a wasteful number, since it uses less digits than its factorization.

3682261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334762.

The product of its digits is 3456, while the sum is 28.

The square root of 3682261 is about 1918.9218326967. The cubic root of 3682261 is about 154.4204650627.

The spelling of 3682261 in words is "three million, six hundred eighty-two thousand, two hundred sixty-one".