44408425 has 12 divisors (see below), whose sum is σ = 56966220. Its totient is φ = 34301120.

The previous prime is 44408411. The next prime is 44408447. The reversal of 44408425 is 52480444.

It can be written as a sum of positive squares in 6 ways, for example, as 5308416 + 39100009 = 2304^2 + 6253^2 .

It is not a de Polignac number, because 44408425 - 2⁵ = 44408393 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29902 + ... + 31351.

It is an arithmetic number, because the mean of its divisors is an integer number (4747185).

Almost surely, 2^44408425 is an apocalyptic number.

It is an amenable number.

44408425 is a deficient number, since it is larger than the sum of its proper divisors (12557795).

44408425 is a wasteful number, since it uses less digits than its factorization.

44408425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61292 (or 61287 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 31.

The square root of 44408425 is about 6663.9646607706. The cubic root of 44408425 is about 354.1238062705.

Adding to 44408425 its reverse (52480444), we get a palindrome (96888869).

The spelling of 44408425 in words is "forty-four million, four hundred eight thousand, four hundred twenty-five".