444340434 has 32 divisors (see below), whose sum is σ = 896361984. Its totient is φ = 146839680.

The previous prime is 444340423. The next prime is 444340439. The reversal of 444340434 is 434043444.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (444340439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418264 + ... + 419324.

It is an arithmetic number, because the mean of its divisors is an integer number (28011312).

Almost surely, 2^444340434 is an apocalyptic number.

444340434 is an abundant number, since it is smaller than the sum of its proper divisors (452021550).

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

444340434 is a wasteful number, since it uses less digits than its factorization.

444340434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602.

The product of its (nonzero) digits is 36864, while the sum is 30.

The square root of 444340434 is about 21079.3840991619. The cubic root of 444340434 is about 763.0832926058.

Adding to 444340434 its reverse (434043444), we get a palindrome (878383878).

The spelling of 444340434 in words is "four hundred forty-four million, three hundred forty thousand, four hundred thirty-four".