448008957 has 24 divisors (see below), whose sum is σ = 715635648. Its totient is φ = 267796800.

The previous prime is 448008943. The next prime is 448008971. The reversal of 448008957 is 759800844.

It is an interprime number because it is at equal distance from previous prime (448008943) and next prime (448008971).

It is not a de Polignac number, because 448008957 - 2⁴ = 448008941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448008917) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23769 + ... + 38222.

It is an arithmetic number, because the mean of its divisors is an integer number (29818152).

Almost surely, 2^448008957 is an apocalyptic number.

It is an amenable number.

448008957 is a deficient number, since it is larger than the sum of its proper divisors (267626691).

448008957 is a wasteful number, since it uses less digits than its factorization.

448008957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62081 (or 62078 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 448008957 is about 21166.2220766957. Note that the first 3 decimals coincide. The cubic root of 448008957 is about 765.1775725168.

The spelling of 448008957 in words is "four hundred forty-eight million, eight thousand, nine hundred fifty-seven".