44412225 has 96 divisors (see below), whose sum is σ = 89244288. Its totient is φ = 19200000.

The previous prime is 44412217. The next prime is 44412233. The reversal of 44412225 is 52221444.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (44412217) and next prime (44412233).

It is not a de Polignac number, because 44412225 - 2³ = 44412217 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 44412195 and 44412204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 439675 + ... + 439775.

It is an arithmetic number, because the mean of its divisors is an integer number (929628).

Almost surely, 2^44412225 is an apocalyptic number.

It is an amenable number.

44412225 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

44412225 is a wasteful number, since it uses less digits than its factorization.

44412225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 174 counting only the distinct ones).

The product of its digits is 2560, while the sum is 24.

The square root of 44412225 is about 6664.2497702292. The cubic root of 44412225 is about 354.1339066969.

Adding to 44412225 its reverse (52221444), we get a palindrome (96633669).

It can be divided in two parts, 4441 and 2225, that added together give a palindrome (6666).

The spelling of 44412225 in words is "forty-four million, four hundred twelve thousand, two hundred twenty-five".