448929727 has 4 divisors (see below), whose sum is σ = 475337376. Its totient is φ = 422522080.

The previous prime is 448929671. The next prime is 448929737. The reversal of 448929727 is 727929844.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 448929727 - 2¹¹ = 448927679 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 (448929737) 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, 13203799 + ... + 13203832.

It is an arithmetic number, because the mean of its divisors is an integer number (118834344).

Almost surely, 2^448929727 is an apocalyptic number.

448929727 is a deficient number, since it is larger than the sum of its proper divisors (26407649).

448929727 is a wasteful number, since it uses less digits than its factorization.

448929727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26407648.

The product of its digits is 2032128, while the sum is 52.

The square root of 448929727 is about 21187.9618415741. The cubic root of 448929727 is about 765.7014239680.

The spelling of 448929727 in words is "four hundred forty-eight million, nine hundred twenty-nine thousand, seven hundred twenty-seven".