448731741 has 4 divisors (see below), whose sum is σ = 598308992. Its totient is φ = 299154492.

The previous prime is 448731733. The next prime is 448731743. The reversal of 448731741 is 147137844.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 448731741 - 2³ = 448731733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 448731741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448731743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74788621 + ... + 74788626.

It is an arithmetic number, because the mean of its divisors is an integer number (149577248).

Almost surely, 2^448731741 is an apocalyptic number.

It is an amenable number.

448731741 is a deficient number, since it is larger than the sum of its proper divisors (149577251).

448731741 is a wasteful number, since it uses less digits than its factorization.

448731741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149577250.

The product of its digits is 75264, while the sum is 39.

The square root of 448731741 is about 21183.2891921911. The cubic root of 448731741 is about 765.5888447644.

The spelling of 448731741 in words is "four hundred forty-eight million, seven hundred thirty-one thousand, seven hundred forty-one".