744463364447 has 8 divisors (see below), whose sum is σ = 812199591552. Its totient is φ = 676736760600.

The previous prime is 744463364423. The next prime is 744463364453.

744463364447 is nontrivially palindromic in base 10.

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 744463364447 - 2¹⁸ = 744463102303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 744463364392 and 744463364401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (744463564447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2243579 + ... + 2553932.

It is an arithmetic number, because the mean of its divisors is an integer number (101524948944).

Almost surely, 2^744463364447 is an apocalyptic number.

744463364447 is a deficient number, since it is larger than the sum of its proper divisors (67736227105).

744463364447 is a wasteful number, since it uses less digits than its factorization.

744463364447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4811629.

The product of its digits is 65028096, while the sum is 56.

The spelling of 744463364447 in words is "seven hundred forty-four billion, four hundred sixty-three million, three hundred sixty-four thousand, four hundred forty-seven".