44204425 has 12 divisors (see below), whose sum is σ = 54979740. Its totient is φ = 35256320.

The previous prime is 44204423. The next prime is 44204477. The reversal of 44204425 is 52440244.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1798281 + 42406144 = 1341^2 + 6512^2 .

It is not a de Polignac number, because 44204425 - 2¹ = 44204423 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 44204425.

It is not an unprimeable number, because it can be changed into a prime (44204423) 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, 6321 + ... + 11329.

It is an arithmetic number, because the mean of its divisors is an integer number (4581645).

Almost surely, 2^44204425 is an apocalyptic number.

It is an amenable number.

44204425 is a deficient number, since it is larger than the sum of its proper divisors (10775315).

44204425 is a wasteful number, since it uses less digits than its factorization.

44204425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5372 (or 5367 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 44204425 is about 6648.6408385474. The cubic root of 44204425 is about 353.5807249488.

Adding to 44204425 its reverse (52440244), we get a palindrome (96644669).

The spelling of 44204425 in words is "forty-four million, two hundred four thousand, four hundred twenty-five".