944764989467449 has 8 divisors (see below), whose sum is σ = 944854360493960. Its totient is φ = 944675619926400.

The previous prime is 944764989467401. The next prime is 944764989467489.

944764989467449 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 236061099918400 + 708703889549049 = 15364280^2 + 26621493^2 .

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 944764989467449 - 2¹⁵ = 944764989434681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (944764989467489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1586846479 + ... + 1587441739.

It is an arithmetic number, because the mean of its divisors is an integer number (118106795061745).

Almost surely, 2^{944764989467449} is an apocalyptic number.

It is an amenable number.

944764989467449 is a deficient number, since it is larger than the sum of its proper divisors (89371026511).

944764989467449 is a wasteful number, since it uses less digits than its factorization.

944764989467449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742731.

The product of its digits is 379243855872, while the sum is 94.

The spelling of 944764989467449 in words is "nine hundred forty-four trillion, seven hundred sixty-four billion, nine hundred eighty-nine million, four hundred sixty-seven thousand, four hundred forty-nine".