3682909 has 4 divisors (see below), whose sum is σ = 3724380. Its totient is φ = 3641440.

The previous prime is 3682891. The next prime is 3682927. The reversal of 3682909 is 9092863.

3682909 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3682891) and next prime (3682927).

It can be written as a sum of positive squares in 2 ways, for example, as 1387684 + 2295225 = 1178^2 + 1515^2 .

It is a cyclic number.

It is not a de Polignac number, because 3682909 - 2⁷ = 3682781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3682109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20602 + ... + 20779.

It is an arithmetic number, because the mean of its divisors is an integer number (931095).

Almost surely, 2^3682909 is an apocalyptic number.

It is an amenable number.

3682909 is a deficient number, since it is larger than the sum of its proper divisors (41471).

3682909 is an equidigital number, since it uses as much as digits as its factorization.

3682909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41470.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 3682909 is about 1919.0906700831. The cubic root of 3682909 is about 154.4295227759.

The spelling of 3682909 in words is "three million, six hundred eighty-two thousand, nine hundred nine".