448480737 has 24 divisors (see below), whose sum is σ = 688270440. Its totient is φ = 280869120.

The previous prime is 448480691. The next prime is 448480787. The reversal of 448480737 is 737084844.

It can be written as a sum of positive squares in 4 ways, for example, as 79495056 + 368985681 = 8916^2 + 19209^2 .

It is not a de Polignac number, because 448480737 - 2¹⁵ = 448447969 is a prime.

It is a super-2 number, since 2×448480737² = 402269942920126338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 448480692 and 448480701.

It is not an unprimeable number, because it can be changed into a prime (448480787) 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, 13564 + ... + 32877.

It is an arithmetic number, because the mean of its divisors is an integer number (28677935).

Almost surely, 2^448480737 is an apocalyptic number.

It is an amenable number.

448480737 is a deficient number, since it is larger than the sum of its proper divisors (239789703).

448480737 is a wasteful number, since it uses less digits than its factorization.

448480737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46513 (or 46510 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The square root of 448480737 is about 21177.3637877806. The cubic root of 448480737 is about 765.4460707444.

It can be divided in two parts, 4484807 and 37, that added together give a palindrome (4484844).

The spelling of 448480737 in words is "four hundred forty-eight million, four hundred eighty thousand, seven hundred thirty-seven".