4144748817 has 64 divisors (see below), whose sum is σ = 6364604160. Its totient is φ = 2376192000.

The previous prime is 4144748807. The next prime is 4144748819. The reversal of 4144748817 is 7188474414.

It is not a de Polignac number, because 4144748817 - 2¹⁴ = 4144732433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4144748819) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 13241853 + ... + 13242165.

It is an arithmetic number, because the mean of its divisors is an integer number (99446940).

Almost surely, 2^4144748817 is an apocalyptic number.

It is an amenable number.

4144748817 is a deficient number, since it is larger than the sum of its proper divisors (2219855343).

4144748817 is a wasteful number, since it uses less digits than its factorization.

4144748817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594.

The product of its digits is 802816, while the sum is 48.

The square root of 4144748817 is about 64379.7236480555. The cubic root of 4144748817 is about 1606.3224856649.

The spelling of 4144748817 in words is "four billion, one hundred forty-four million, seven hundred forty-eight thousand, eight hundred seventeen".