4113348649 has 4 divisors (see below), whose sum is σ = 4117058820. Its totient is φ = 4109638480.

The previous prime is 4113348647. The next prime is 4113348697. The reversal of 4113348649 is 9468433114.

4113348649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 242020249 + 3871328400 = 15557^2 + 62220^2 .

It is a cyclic number.

It is not a de Polignac number, because 4113348649 - 2¹ = 4113348647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4113348641) 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, 1853422 + ... + 1855639.

It is an arithmetic number, because the mean of its divisors is an integer number (1029264705).

Almost surely, 2^4113348649 is an apocalyptic number.

It is an amenable number.

4113348649 is a deficient number, since it is larger than the sum of its proper divisors (3710171).

4113348649 is a wasteful number, since it uses less digits than its factorization.

4113348649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3710170.

The product of its digits is 248832, while the sum is 43.

The square root of 4113348649 is about 64135.3931070825. The cubic root of 4113348649 is about 1602.2557569028.

The spelling of 4113348649 in words is "four billion, one hundred thirteen million, three hundred forty-eight thousand, six hundred forty-nine".