8449479741 has 16 divisors (see below), whose sum is σ = 11382624576. Its totient is φ = 5574809856.

The previous prime is 8449479719. The next prime is 8449479751. The reversal of 8449479741 is 1479749448.

It is not a de Polignac number, because 8449479741 - 2⁶ = 8449479677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8449479751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213291 + ... + 249783.

It is an arithmetic number, because the mean of its divisors is an integer number (711414036).

Almost surely, 2^8449479741 is an apocalyptic number.

It is an amenable number.

8449479741 is a deficient number, since it is larger than the sum of its proper divisors (2933144835).

8449479741 is a wasteful number, since it uses less digits than its factorization.

8449479741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37292.

The product of its digits is 8128512, while the sum is 57.

The square root of 8449479741 is about 91921.0516747932. The cubic root of 8449479741 is about 2036.7762536970.

The spelling of 8449479741 in words is "eight billion, four hundred forty-nine million, four hundred seventy-nine thousand, seven hundred forty-one".