44401425 has 12 divisors (see below), whose sum is σ = 73410480. Its totient is φ = 23680720.

The previous prime is 44401421. The next prime is 44401451. The reversal of 44401425 is 52410444.

It is a happy number.

It is not a de Polignac number, because 44401425 - 2² = 44401421 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 44401395 and 44401404.

It is not an unprimeable number, because it can be changed into a prime (44401421) 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, 295935 + ... + 296084.

It is an arithmetic number, because the mean of its divisors is an integer number (6117540).

Almost surely, 2^44401425 is an apocalyptic number.

It is an amenable number.

44401425 is a deficient number, since it is larger than the sum of its proper divisors (29009055).

44401425 is a wasteful number, since it uses less digits than its factorization.

44401425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592032 (or 592027 counting only the distinct ones).

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

The square root of 44401425 is about 6663.4394272027. The cubic root of 44401425 is about 354.1051987135.

Adding to 44401425 its reverse (52410444), we get a palindrome (96811869).

The spelling of 44401425 in words is "forty-four million, four hundred one thousand, four hundred twenty-five".