448731847 has 8 divisors (see below), whose sum is σ = 475649712. Its totient is φ = 421872000.

The previous prime is 448731841. The next prime is 448731853. The reversal of 448731847 is 748137844.

It is an interprime number because it is at equal distance from previous prime (448731841) and next prime (448731853).

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

It is not a de Polignac number, because 448731847 - 2⁷ = 448731719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 448731797 and 448731806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448731841) 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, 1972 + ... + 30022.

It is an arithmetic number, because the mean of its divisors is an integer number (59456214).

Almost surely, 2^448731847 is an apocalyptic number.

448731847 is a deficient number, since it is larger than the sum of its proper divisors (26917865).

448731847 is a wasteful number, since it uses less digits than its factorization.

448731847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29009.

The product of its digits is 602112, while the sum is 46.

The square root of 448731847 is about 21183.2916941631. The cubic root of 448731847 is about 765.5889050472.

The spelling of 448731847 in words is "four hundred forty-eight million, seven hundred thirty-one thousand, eight hundred forty-seven".