444031245 has 96 divisors (see below), whose sum is σ = 937827072. Its totient is φ = 189720576.

The previous prime is 444031241. The next prime is 444031253. The reversal of 444031245 is 542130444.

It is a happy number.

It is not a de Polignac number, because 444031245 - 2² = 444031241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444031241) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1515319 + ... + 1515611.

It is an arithmetic number, because the mean of its divisors is an integer number (9769032).

Almost surely, 2^444031245 is an apocalyptic number.

444031245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

444031245 is an abundant number, since it is smaller than the sum of its proper divisors (493795827).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444031245 is a wasteful number, since it uses less digits than its factorization.

444031245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611 (or 608 counting only the distinct ones).

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

The square root of 444031245 is about 21072.0489037018. The cubic root of 444031245 is about 762.9062573960.

Adding to 444031245 its reverse (542130444), we get a palindrome (986161689).

The spelling of 444031245 in words is "four hundred forty-four million, thirty-one thousand, two hundred forty-five".