448079231 has 8 divisors (see below), whose sum is σ = 454164480. Its totient is φ = 442004472.

The previous prime is 448079227. The next prime is 448079249. The reversal of 448079231 is 132970844.

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 448079231 - 2² = 448079227 is a prime.

It is a super-2 number, since 2×448079231² = 401549994507102722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448079131) 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, 123266 + ... + 126848.

It is an arithmetic number, because the mean of its divisors is an integer number (56770560).

Almost surely, 2^448079231 is an apocalyptic number.

448079231 is a deficient number, since it is larger than the sum of its proper divisors (6085249).

448079231 is a wasteful number, since it uses less digits than its factorization.

448079231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5245.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 448079231 is about 21167.8820622187. The cubic root of 448079231 is about 765.2175786198.

The spelling of 448079231 in words is "four hundred forty-eight million, seventy-nine thousand, two hundred thirty-one".