444104134391 has 8 divisors (see below), whose sum is σ = 456115780224. Its totient is φ = 432092953440.

The previous prime is 444104134381. The next prime is 444104134393. The reversal of 444104134391 is 193431401444.

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

It is a cyclic number.

It is not a de Polignac number, because 444104134391 - 2³⁸ = 169226227447 is a prime.

It is a super-3 number, since 3×444104134391³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444104134393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2788961 + ... + 2943893.

It is an arithmetic number, because the mean of its divisors is an integer number (57014472528).

Almost surely, 2^444104134391 is an apocalyptic number.

444104134391 is a deficient number, since it is larger than the sum of its proper divisors (12011645833).

444104134391 is a wasteful number, since it uses less digits than its factorization.

444104134391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232441.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 444104134391 in words is "four hundred forty-four billion, one hundred four million, one hundred thirty-four thousand, three hundred ninety-one".