444420062426 has 8 divisors (see below), whose sum is σ = 688134290304. Its totient is φ = 215041965660.

The previous prime is 444420062417. The next prime is 444420062477. The reversal of 444420062426 is 624260024444.

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

It is a super-3 number, since 3×444420062426³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 444420062426.

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, 3584032700 + ... + 3584032823.

It is an arithmetic number, because the mean of its divisors is an integer number (86016786288).

Almost surely, 2^444420062426 is an apocalyptic number.

444420062426 is a deficient number, since it is larger than the sum of its proper divisors (243714227878).

444420062426 is a wasteful number, since it uses less digits than its factorization.

444420062426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7168065556.

The product of its (nonzero) digits is 294912, while the sum is 38.

The spelling of 444420062426 in words is "four hundred forty-four billion, four hundred twenty million, sixty-two thousand, four hundred twenty-six".