3916201 has 4 divisors (see below), whose sum is σ = 3939012. Its totient is φ = 3893392.

The previous prime is 3916193. The next prime is 3916229. The reversal of 3916201 is 1026193.

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 2418025 + 1498176 = 1555^2 + 1224^2 .

It is a cyclic number.

It is not a de Polignac number, because 3916201 - 2³ = 3916193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3916271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11146 + ... + 11491.

It is an arithmetic number, because the mean of its divisors is an integer number (984753).

Almost surely, 2^3916201 is an apocalyptic number.

It is an amenable number.

3916201 is a deficient number, since it is larger than the sum of its proper divisors (22811).

3916201 is a wasteful number, since it uses less digits than its factorization.

3916201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22810.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 3916201 is about 1978.9393623858. The cubic root of 3916201 is about 157.6237508975.

The spelling of 3916201 in words is "three million, nine hundred sixteen thousand, two hundred one".