449396707 has 4 divisors (see below), whose sum is σ = 449518680. Its totient is φ = 449274736.

The previous prime is 449396693. The next prime is 449396713. The reversal of 449396707 is 707693944.

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

It is a cyclic number.

It is not a de Polignac number, because 449396707 - 2¹⁵ = 449363939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (449396807) 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, 55282 + ... + 62887.

It is an arithmetic number, because the mean of its divisors is an integer number (112379670).

Almost surely, 2^449396707 is an apocalyptic number.

449396707 is a deficient number, since it is larger than the sum of its proper divisors (121973).

449396707 is a wasteful number, since it uses less digits than its factorization.

449396707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121972.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The square root of 449396707 is about 21198.9789140892. The cubic root of 449396707 is about 765.9668280463.

The spelling of 449396707 in words is "four hundred forty-nine million, three hundred ninety-six thousand, seven hundred seven".