444235134 has 32 divisors (see below), whose sum is σ = 1026812160. Its totient is φ = 125497152.

The previous prime is 444235093. The next prime is 444235139. The reversal of 444235134 is 431532444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444235139) 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, 55684 + ... + 63159.

It is an arithmetic number, because the mean of its divisors is an integer number (32087880).

Almost surely, 2^444235134 is an apocalyptic number.

444235134 is an abundant number, since it is smaller than the sum of its proper divisors (582577026).

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

444235134 is a wasteful number, since it uses less digits than its factorization.

444235134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118944.

The product of its digits is 23040, while the sum is 30.

The square root of 444235134 is about 21076.8862501082. The cubic root of 444235134 is about 763.0230092339.

Adding to 444235134 its reverse (431532444), we get a palindrome (875767578).

The spelling of 444235134 in words is "four hundred forty-four million, two hundred thirty-five thousand, one hundred thirty-four".