44206225 has 12 divisors (see below), whose sum is σ = 62646784. Its totient is φ = 30312720.

The previous prime is 44206223. The next prime is 44206247. The reversal of 44206225 is 52260244.

It is not a de Polignac number, because 44206225 - 2¹ = 44206223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 44206225.

It is not an unprimeable number, because it can be changed into a prime (44206223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126129 + ... + 126478.

Almost surely, 2^44206225 is an apocalyptic number.

It is an amenable number.

44206225 is a deficient number, since it is larger than the sum of its proper divisors (18440559).

44206225 is a wasteful number, since it uses less digits than its factorization.

44206225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252624 (or 252619 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 44206225 is about 6648.7762031821. The cubic root of 44206225 is about 353.5855241416.

Adding to 44206225 its reverse (52260244), we get a palindrome (96466469).

The spelling of 44206225 in words is "forty-four million, two hundred six thousand, two hundred twenty-five".