444141998 has 8 divisors (see below), whose sum is σ = 666444000. Its totient is φ = 221994000.

The previous prime is 444141979. The next prime is 444142019. The reversal of 444141998 is 899141444.

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

It is a super-2 number, since 2×444141998² = 394524228774864008, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30998 + ... + 43001.

It is an arithmetic number, because the mean of its divisors is an integer number (83305500).

Almost surely, 2^444141998 is an apocalyptic number.

444141998 is a deficient number, since it is larger than the sum of its proper divisors (222302002).

444141998 is a wasteful number, since it uses less digits than its factorization.

444141998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77002.

The product of its digits is 165888, while the sum is 44.

The square root of 444141998 is about 21074.6766997741. The cubic root of 444141998 is about 762.9696817110.

The spelling of 444141998 in words is "four hundred forty-four million, one hundred forty-one thousand, nine hundred ninety-eight".