44621025 has 48 divisors (see below), whose sum is σ = 78536640. Its totient is φ = 22291200.

The previous prime is 44620969. The next prime is 44621029. The reversal of 44621025 is 52012644.

44621025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44621025 - 2⁸ = 44620769 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 44620986 and 44621004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44621029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 246435 + ... + 246615.

It is an arithmetic number, because the mean of its divisors is an integer number (1636180).

Almost surely, 2^44621025 is an apocalyptic number.

It is an amenable number.

44621025 is a deficient number, since it is larger than the sum of its proper divisors (33915615).

44621025 is a wasteful number, since it uses less digits than its factorization.

44621025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 44621025 is about 6679.8970800455. The cubic root of 44621025 is about 354.6880152593.

Adding to 44621025 its reverse (52012644), we get a palindrome (96633669).

The spelling of 44621025 in words is "forty-four million, six hundred twenty-one thousand, twenty-five".