2449668205 has 16 divisors (see below), whose sum is σ = 3108446208. Its totient is φ = 1850256000.

The previous prime is 2449668191. The next prime is 2449668209. The reversal of 2449668205 is 5028669442.

It is not a de Polignac number, because 2449668205 - 2⁵ = 2449668173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2449668209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186381 + ... + 199090.

It is an arithmetic number, because the mean of its divisors is an integer number (194277888).

Almost surely, 2^2449668205 is an apocalyptic number.

It is an amenable number.

2449668205 is a deficient number, since it is larger than the sum of its proper divisors (658778003).

2449668205 is a wasteful number, since it uses less digits than its factorization.

2449668205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385548.

The product of its (nonzero) digits is 829440, while the sum is 46.

The square root of 2449668205 is about 49494.1229339403. The cubic root of 2449668205 is about 1348.0388909832.

The spelling of 2449668205 in words is "two billion, four hundred forty-nine million, six hundred sixty-eight thousand, two hundred five".