4019201 has 4 divisors (see below), whose sum is σ = 4034304. Its totient is φ = 4004100.

The previous prime is 4019177. The next prime is 4019207. The reversal of 4019201 is 1029104.

It is a happy number.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4019201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4019201.

It is not an unprimeable number, because it can be changed into a prime (4019207) 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, 7145 + ... + 7686.

It is an arithmetic number, because the mean of its divisors is an integer number (1008576).

Almost surely, 2^4019201 is an apocalyptic number.

It is an amenable number.

4019201 is a deficient number, since it is larger than the sum of its proper divisors (15103).

4019201 is a wasteful number, since it uses less digits than its factorization.

4019201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15102.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 4019201 is about 2004.7945031848. The cubic root of 4019201 is about 158.9936972569.

The spelling of 4019201 in words is "four million, nineteen thousand, two hundred one".