3718001 has 4 divisors (see below), whose sum is σ = 4249152. Its totient is φ = 3186852.

The previous prime is 3717979. The next prime is 3718021. The reversal of 3718001 is 1008173.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1008173 = 313 ⋅3221.

It is a cyclic number.

It is not a de Polignac number, because 3718001 - 2⁶ = 3717937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3718021) 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, 265565 + ... + 265578.

It is an arithmetic number, because the mean of its divisors is an integer number (1062288).

Almost surely, 2^3718001 is an apocalyptic number.

It is an amenable number.

3718001 is a deficient number, since it is larger than the sum of its proper divisors (531151).

3718001 is an equidigital number, since it uses as much as digits as its factorization.

3718001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531150.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 3718001 is about 1928.2118659525. The cubic root of 3718001 is about 154.9184586717.

The spelling of 3718001 in words is "three million, seven hundred eighteen thousand, one".