3874201 has 2 divisors, whose sum is σ = 3874202. Its totient is φ = 3874200.

The previous prime is 3874193. The next prime is 3874219. The reversal of 3874201 is 1024783.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3385600 + 488601 = 1840^2 + 699^2 .

It is an emirp because it is prime and its reverse (1024783) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3874201 - 2³ = 3874193 is a prime.

It is not a weakly prime, because it can be changed into another prime (3874231) 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 as a sum of consecutive naturals, namely, 1937100 + 1937101.

It is an arithmetic number, because the mean of its divisors is an integer number (1937101).

Almost surely, 2^3874201 is an apocalyptic number.

It is an amenable number.

3874201 is a deficient number, since it is larger than the sum of its proper divisors (1).

3874201 is an equidigital number, since it uses as much as digits as its factorization.

3874201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 3874201 is about 1968.2990118374. The cubic root of 3874201 is about 157.0582363371.

Adding to 3874201 its reverse (1024783), we get a palindrome (4898984).

The spelling of 3874201 in words is "three million, eight hundred seventy-four thousand, two hundred one".