448761429 has 6 divisors (see below), whose sum is σ = 648210966. Its totient is φ = 299174280.

The previous prime is 448761389. The next prime is 448761433. The reversal of 448761429 is 924167844.

448761429 is a `hidden beast` number, since 4 + 4 + 8 + 7 + 614 + 29 = 666.

It can be written as a sum of positive squares in only one way, i.e., 408120804 + 40640625 = 20202^2 + 6375^2 .

It is not a de Polignac number, because 448761429 - 2¹³ = 448753237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448761449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24931182 + ... + 24931199.

It is an arithmetic number, because the mean of its divisors is an integer number (108035161).

Almost surely, 2^448761429 is an apocalyptic number.

It is an amenable number.

448761429 is a deficient number, since it is larger than the sum of its proper divisors (199449537).

448761429 is a wasteful number, since it uses less digits than its factorization.

448761429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49862387 (or 49862384 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 448761429 is about 21183.9899216366. The cubic root of 448761429 is about 765.6057281258.

The spelling of 448761429 in words is "four hundred forty-eight million, seven hundred sixty-one thousand, four hundred twenty-nine".