4444744505 has 8 divisors (see below), whose sum is σ = 5505748224. Its totient is φ = 3441092400.

The previous prime is 4444744489. The next prime is 4444744517. The reversal of 4444744505 is 5054474444.

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

It is not a de Polignac number, because 4444744505 - 2⁴ = 4444744489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14337731 + ... + 14338040.

It is an arithmetic number, because the mean of its divisors is an integer number (688218528).

Almost surely, 2^4444744505 is an apocalyptic number.

It is an amenable number.

4444744505 is a deficient number, since it is larger than the sum of its proper divisors (1061003719).

4444744505 is a wasteful number, since it uses less digits than its factorization.

4444744505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28675807.

The product of its (nonzero) digits is 716800, while the sum is 41.

The square root of 4444744505 is about 66668.9170828505. The cubic root of 4444744505 is about 1644.1783827026.

The spelling of 4444744505 in words is "four billion, four hundred forty-four million, seven hundred forty-four thousand, five hundred five".