444132450 has 96 divisors (see below), whose sum is σ = 1229385600. Its totient is φ = 117898560.

The previous prime is 444132413. The next prime is 444132499. The reversal of 444132450 is 54231444.

It is a happy number.

444132450 is a `hidden beast` number, since 4 + 4 + 413 + 245 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 362539 + ... + 363761.

It is an arithmetic number, because the mean of its divisors is an integer number (12806100).

Almost surely, 2^444132450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 444132450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (614692800).

444132450 is an abundant number, since it is smaller than the sum of its proper divisors (785253150).

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

444132450 is a wasteful number, since it uses less digits than its factorization.

444132450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513 (or 1502 counting only the distinct ones).

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

The square root of 444132450 is about 21074.4501707636. The cubic root of 444132450 is about 762.9642143253.

Adding to 444132450 its reverse (54231444), we get a palindrome (498363894).

The spelling of 444132450 in words is "four hundred forty-four million, one hundred thirty-two thousand, four hundred fifty".