448484743 has 16 divisors (see below), whose sum is σ = 518946624. Its totient is φ = 379641600.

The previous prime is 448484737. The next prime is 448484747. The reversal of 448484743 is 347484844.

It is a cyclic number.

It is not a de Polignac number, because 448484743 - 2²⁵ = 414930311 is a prime.

It is a super-2 number, since 2×448484743² = 402277129407552098, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 448484693 and 448484702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448484747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478171 + ... + 479107.

It is an arithmetic number, because the mean of its divisors is an integer number (32434164).

Almost surely, 2^448484743 is an apocalyptic number.

448484743 is a deficient number, since it is larger than the sum of its proper divisors (70461881).

448484743 is a wasteful number, since it uses less digits than its factorization.

448484743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722.

The product of its digits is 1376256, while the sum is 46.

The square root of 448484743 is about 21177.4583696911. The cubic root of 448484743 is about 765.4483498225.

The spelling of 448484743 in words is "four hundred forty-eight million, four hundred eighty-four thousand, seven hundred forty-three".