448741289 has 8 divisors (see below), whose sum is σ = 458663040. Its totient is φ = 438835216.

The previous prime is 448741207. The next prime is 448741327. The reversal of 448741289 is 982147844.

448741289 is nontrivially palindromic in base 4.

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 448741289 - 2¹⁶ = 448675753 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448141289) 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, 68447 + ... + 74715.

It is an arithmetic number, because the mean of its divisors is an integer number (57332880).

Almost surely, 2^448741289 is an apocalyptic number.

It is an amenable number.

448741289 is a deficient number, since it is larger than the sum of its proper divisors (9921751).

448741289 is a wasteful number, since it uses less digits than its factorization.

448741289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7839.

The product of its digits is 516096, while the sum is 47.

The square root of 448741289 is about 21183.5145573156. The cubic root of 448741289 is about 765.5942747276.

The spelling of 448741289 in words is "four hundred forty-eight million, seven hundred forty-one thousand, two hundred eighty-nine".