444344087 has 8 divisors (see below), whose sum is σ = 485019792. Its totient is φ = 403715200.

The previous prime is 444344077. The next prime is 444344123. The reversal of 444344087 is 780443444.

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 444344087 - 2⁴ = 444344071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 444344087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444344027) 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, 9887 + ... + 31407.

It is an arithmetic number, because the mean of its divisors is an integer number (60627474).

Almost surely, 2^444344087 is an apocalyptic number.

444344087 is a deficient number, since it is larger than the sum of its proper divisors (40675705).

444344087 is a wasteful number, since it uses less digits than its factorization.

444344087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23409.

The product of its (nonzero) digits is 172032, while the sum is 38.

The square root of 444344087 is about 21079.4707476255. The cubic root of 444344087 is about 763.0853837469.

The spelling of 444344087 in words is "four hundred forty-four million, three hundred forty-four thousand, eighty-seven".