444341025 has 48 divisors (see below), whose sum is σ = 851790720. Its totient is φ = 226670400.

The previous prime is 444341021. The next prime is 444341039. The reversal of 444341025 is 520143444.

It is a happy number.

It is not a de Polignac number, because 444341025 - 2² = 444341021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 444341025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444341021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1215 + ... + 29835.

It is an arithmetic number, because the mean of its divisors is an integer number (17745640).

Almost surely, 2^444341025 is an apocalyptic number.

444341025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

444341025 is a deficient number, since it is larger than the sum of its proper divisors (407449695).

444341025 is a wasteful number, since it uses less digits than its factorization.

444341025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28663 (or 28652 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 444341025 is about 21079.3981175934. The cubic root of 444341025 is about 763.0836309215.

Adding to 444341025 its reverse (520143444), we get a palindrome (964484469).

The spelling of 444341025 in words is "four hundred forty-four million, three hundred forty-one thousand, twenty-five".