7109441949 has 16 divisors (see below), whose sum is σ = 9524873792. Its totient is φ = 4716862848.

The previous prime is 7109441917. The next prime is 7109442001. The reversal of 7109441949 is 9491449017.

It is not a de Polignac number, because 7109441949 - 2⁵ = 7109441917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7109441898 and 7109441907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7109441909) 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, 719289 + ... + 729105.

It is an arithmetic number, because the mean of its divisors is an integer number (595304612).

Almost surely, 2^7109441949 is an apocalyptic number.

It is an amenable number.

7109441949 is a deficient number, since it is larger than the sum of its proper divisors (2415431843).

7109441949 is a wasteful number, since it uses less digits than its factorization.

7109441949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10956.

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 7109441949 is about 84317.5067764696. The cubic root of 7109441949 is about 1922.8489560317.

The spelling of 7109441949 in words is "seven billion, one hundred nine million, four hundred forty-one thousand, nine hundred forty-nine".