3980201 has 8 divisors (see below), whose sum is σ = 4133640. Its totient is φ = 3829248.

The previous prime is 3980191. The next prime is 3980203. The reversal of 3980201 is 1020893.

It can be written as a sum of positive squares in 4 ways, for example, as 274576 + 3705625 = 524^2 + 1925^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3980201 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3980203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3035 + ... + 4143.

It is an arithmetic number, because the mean of its divisors is an integer number (516705).

Almost surely, 2^3980201 is an apocalyptic number.

It is an amenable number.

3980201 is a deficient number, since it is larger than the sum of its proper divisors (153439).

3980201 is a wasteful number, since it uses less digits than its factorization.

3980201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 3980201 is about 1995.0441097881. The cubic root of 3980201 is about 158.4777639331.

The spelling of 3980201 in words is "three million, nine hundred eighty thousand, two hundred one".