3688051 has 4 divisors (see below), whose sum is σ = 3696112. Its totient is φ = 3679992.

The previous prime is 3688021. The next prime is 3688057. The reversal of 3688051 is 1508863.

3688051 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, and also an emirpimes, since its reverse is a distinct semiprime: 1508863 = 31 ⋅48673.

It is a cyclic number.

It is not a de Polignac number, because 3688051 - 2⁷ = 3687923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3688057) 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, 3300 + ... + 4273.

It is an arithmetic number, because the mean of its divisors is an integer number (924028).

Almost surely, 2^3688051 is an apocalyptic number.

3688051 is a deficient number, since it is larger than the sum of its proper divisors (8061).

3688051 is an equidigital number, since it uses as much as digits as its factorization.

3688051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8060.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 3688051 is about 1920.4298997881. The cubic root of 3688051 is about 154.5013597699.

The spelling of 3688051 in words is "three million, six hundred eighty-eight thousand, fifty-one".