44144025 has 24 divisors (see below), whose sum is σ = 73224480. Its totient is φ = 23466240.

The previous prime is 44143961. The next prime is 44144029. The reversal of 44144025 is 52044144.

It is a happy number.

It is not a de Polignac number, because 44144025 - 2⁶ = 44143961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44143986 and 44144004.

It is not an unprimeable number, because it can be changed into a prime (44144029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27649 + ... + 29201.

It is an arithmetic number, because the mean of its divisors is an integer number (3051020).

Almost surely, 2^44144025 is an apocalyptic number.

It is an amenable number.

44144025 is a deficient number, since it is larger than the sum of its proper divisors (29080455).

44144025 is a wasteful number, since it uses less digits than its factorization.

44144025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945 (or 1940 counting only the distinct ones).

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

The square root of 44144025 is about 6644.0970041082. The cubic root of 44144025 is about 353.4196097807.

Adding to 44144025 its reverse (52044144), we get a palindrome (96188169).

The spelling of 44144025 in words is "forty-four million, one hundred forty-four thousand, twenty-five".