449748635 has 16 divisors (see below), whose sum is σ = 618077952. Its totient is φ = 307759200.

The previous prime is 449748587. The next prime is 449748671. The reversal of 449748635 is 536847944.

It is not a de Polignac number, because 449748635 - 2¹⁴ = 449732251 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4100 + ... + 30270.

It is an arithmetic number, because the mean of its divisors is an integer number (38629872).

Almost surely, 2^449748635 is an apocalyptic number.

449748635 is a deficient number, since it is larger than the sum of its proper divisors (168329317).

449748635 is a wasteful number, since it uses less digits than its factorization.

449748635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26674.

The product of its digits is 2903040, while the sum is 50.

The square root of 449748635 is about 21207.2778781248. The cubic root of 449748635 is about 766.1667218399.

The spelling of 449748635 in words is "four hundred forty-nine million, seven hundred forty-eight thousand, six hundred thirty-five".