444106087 has 8 divisors (see below), whose sum is σ = 460195200. Its totient is φ = 428068704.

The previous prime is 444106081. The next prime is 444106139. The reversal of 444106087 is 780601444.

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 444106087 - 2¹⁵ = 444073319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444106081) 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, 4989 + ... + 30217.

It is an arithmetic number, because the mean of its divisors is an integer number (57524400).

Almost surely, 2^444106087 is an apocalyptic number.

444106087 is a deficient number, since it is larger than the sum of its proper divisors (16089113).

444106087 is a wasteful number, since it uses less digits than its factorization.

444106087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25865.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 444106087 is about 21073.8246884613. The cubic root of 444106087 is about 762.9491179102.

The spelling of 444106087 in words is "four hundred forty-four million, one hundred six thousand, eighty-seven".