44820201 has 4 divisors (see below), whose sum is σ = 59760272. Its totient is φ = 29880132.

The previous prime is 44820199. The next prime is 44820247. The reversal of 44820201 is 10202844.

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 not a de Polignac number, because 44820201 - 2¹ = 44820199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44820001) 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, 7470031 + ... + 7470036.

It is an arithmetic number, because the mean of its divisors is an integer number (14940068).

Almost surely, 2^44820201 is an apocalyptic number.

It is an amenable number.

44820201 is a deficient number, since it is larger than the sum of its proper divisors (14940071).

44820201 is a wasteful number, since it uses less digits than its factorization.

44820201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14940070.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 44820201 is about 6694.7890930185. The cubic root of 44820201 is about 355.2149752609.

The spelling of 44820201 in words is "forty-four million, eight hundred twenty thousand, two hundred one".