44420201 has 16 divisors (see below), whose sum is σ = 54774144. Its totient is φ = 35153664.

The previous prime is 44420191. The next prime is 44420203. The reversal of 44420201 is 10202444.

44420201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-44420201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

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 44420201.

It is not an unprimeable number, because it can be changed into a prime (44420203) 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 in 15 ways as a sum of consecutive naturals, for example, 2786 + ... + 9828.

It is an arithmetic number, because the mean of its divisors is an integer number (3423384).

Almost surely, 2^44420201 is an apocalyptic number.

It is an amenable number.

44420201 is a deficient number, since it is larger than the sum of its proper divisors (10353943).

44420201 is a wasteful number, since it uses less digits than its factorization.

44420201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7120.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 44420201 is about 6664.8481603109. The cubic root of 44420201 is about 354.1551050866.

Adding to 44420201 its reverse (10202444), we get a palindrome (54622645).

The spelling of 44420201 in words is "forty-four million, four hundred twenty thousand, two hundred one".