44306225 has 6 divisors (see below), whose sum is σ = 54939750. Its totient is φ = 35444960.

The previous prime is 44306221. The next prime is 44306231. The reversal of 44306225 is 52260344.

It can be written as a sum of positive squares in 3 ways, for example, as 57121 + 44249104 = 239^2 + 6652^2 .

It is not a de Polignac number, because 44306225 - 2² = 44306221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44306194 and 44306203.

It is not an unprimeable number, because it can be changed into a prime (44306221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 886100 + ... + 886149.

It is an arithmetic number, because the mean of its divisors is an integer number (9156625).

Almost surely, 2^44306225 is an apocalyptic number.

It is an amenable number.

44306225 is a deficient number, since it is larger than the sum of its proper divisors (10633525).

44306225 is a wasteful number, since it uses less digits than its factorization.

44306225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772259 (or 1772254 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 44306225 is about 6656.2921360169. The cubic root of 44306225 is about 353.8519415526.

Adding to 44306225 its reverse (52260344), we get a palindrome (96566569).

The spelling of 44306225 in words is "forty-four million, three hundred six thousand, two hundred twenty-five".