39444201 has 24 divisors (see below), whose sum is σ = 58687200. Its totient is φ = 25514496.

The previous prime is 39444191. The next prime is 39444217. The reversal of 39444201 is 10244493.

It is not a de Polignac number, because 39444201 - 2⁷ = 39444073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39444271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87625 + ... + 88073.

It is an arithmetic number, because the mean of its divisors is an integer number (2445300).

Almost surely, 2^39444201 is an apocalyptic number.

It is an amenable number.

39444201 is a deficient number, since it is larger than the sum of its proper divisors (19242999).

39444201 is a wasteful number, since it uses less digits than its factorization.

39444201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725 (or 722 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 39444201 is about 6280.4618460747. The cubic root of 39444201 is about 340.4037907332.

Adding to 39444201 its reverse (10244493), we get a palindrome (49688694).

The spelling of 39444201 in words is "thirty-nine million, four hundred forty-four thousand, two hundred one".