3916001 has 4 divisors (see below), whose sum is σ = 4146372. Its totient is φ = 3685632.

The previous prime is 3915997. The next prime is 3916019. The reversal of 3916001 is 1006193.

3916001 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 can be written as a sum of positive squares in 2 ways, for example, as 3243601 + 672400 = 1801^2 + 820^2 .

It is a cyclic number.

It is not a de Polignac number, because 3916001 - 2² = 3915997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3916021) 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, 115160 + ... + 115193.

It is an arithmetic number, because the mean of its divisors is an integer number (1036593).

Almost surely, 2^3916001 is an apocalyptic number.

It is an amenable number.

3916001 is a deficient number, since it is larger than the sum of its proper divisors (230371).

3916001 is a wasteful number, since it uses less digits than its factorization.

3916001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230370.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 3916001 is about 1978.8888296213. Note that the first 4 decimals coincide. The cubic root of 3916001 is about 157.6210675754.

The spelling of 3916001 in words is "three million, nine hundred sixteen thousand, one".