3688122 has 8 divisors (see below), whose sum is σ = 7376256. Its totient is φ = 1229372.

The previous prime is 3688117. The next prime is 3688127. The reversal of 3688122 is 2218863.

3688122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3688117) and next prime (3688127).

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

3688122 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 3688122.

It is not an unprimeable number, because it can be changed into a prime (3688127) 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, 307338 + ... + 307349.

It is an arithmetic number, because the mean of its divisors is an integer number (922032).

Almost surely, 2^3688122 is an apocalyptic number.

3688122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3688122 is a wasteful number, since it uses less digits than its factorization.

3688122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614692.

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

The square root of 3688122 is about 1920.4483851434. The cubic root of 3688122 is about 154.5023512173.

The spelling of 3688122 in words is "three million, six hundred eighty-eight thousand, one hundred twenty-two".