448527279 has 8 divisors (see below), whose sum is σ = 606962560. Its totient is φ = 294555096.

The previous prime is 448527241. The next prime is 448527293. The reversal of 448527279 is 972725844.

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

It is not a de Polignac number, because 448527279 - 2⁷ = 448527151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448527179) 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, 1115539 + ... + 1115940.

It is an arithmetic number, because the mean of its divisors is an integer number (75870320).

Almost surely, 2^448527279 is an apocalyptic number.

448527279 is a deficient number, since it is larger than the sum of its proper divisors (158435281).

448527279 is a wasteful number, since it uses less digits than its factorization.

448527279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231549.

The product of its digits is 1128960, while the sum is 48.

The square root of 448527279 is about 21178.4626212575. The cubic root of 448527279 is about 765.4725484024.

The spelling of 448527279 in words is "four hundred forty-eight million, five hundred twenty-seven thousand, two hundred seventy-nine".