444513334 has 8 divisors (see below), whose sum is σ = 689762160. Its totient is φ = 214592616.

The previous prime is 444513287. The next prime is 444513337. The reversal of 444513334 is 433315444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 444513296 and 444513305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444513337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3831954 + ... + 3832069.

It is an arithmetic number, because the mean of its divisors is an integer number (86220270).

Almost surely, 2^444513334 is an apocalyptic number.

444513334 is a deficient number, since it is larger than the sum of its proper divisors (245248826).

444513334 is a wasteful number, since it uses less digits than its factorization.

444513334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7664054.

The product of its digits is 34560, while the sum is 31.

The square root of 444513334 is about 21083.4848637506. The cubic root of 444513334 is about 763.1822557596.

Adding to 444513334 its reverse (433315444), we get a palindrome (877828778).

The spelling of 444513334 in words is "four hundred forty-four million, five hundred thirteen thousand, three hundred thirty-four".