44224425 has 72 divisors (see below), whose sum is σ = 92773824. Its totient is φ = 19716480.

The previous prime is 44224417. The next prime is 44224447. The reversal of 44224425 is 52442244.

It is not a de Polignac number, because 44224425 - 2³ = 44224417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 67399 + ... + 68051.

Almost surely, 2^44224425 is an apocalyptic number.

44224425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44224425 is an abundant number, since it is smaller than the sum of its proper divisors (48549399).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44224425 is a wasteful number, since it uses less digits than its factorization.

44224425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719 (or 711 counting only the distinct ones).

The product of its digits is 10240, while the sum is 27.

The square root of 44224425 is about 6650.1447352670. The cubic root of 44224425 is about 353.6340419962.

Adding to 44224425 its reverse (52442244), we get a palindrome (96666669).

The spelling of 44224425 in words is "forty-four million, two hundred twenty-four thousand, four hundred twenty-five".