7798968419 has 6 divisors (see below), whose sum is σ = 8508285084. Its totient is φ = 7089705020.

The previous prime is 7798968367. The next prime is 7798968427. The reversal of 7798968419 is 9148698977.

7798968419 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7798968419 - 2²⁴ = 7782191203 is a prime.

It is a super-3 number, since 3×7798968419³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7798968119) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 279584 + ... + 306210.

It is an arithmetic number, because the mean of its divisors is an integer number (1418047514).

Almost surely, 2^7798968419 is an apocalyptic number.

7798968419 is a deficient number, since it is larger than the sum of its proper divisors (709316665).

7798968419 is an frugal number, since it uses more digits than its factorization.

7798968419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53265 (or 26638 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 68.

The square root of 7798968419 is about 88311.7682927932. The cubic root of 7798968419 is about 1983.1050504637.

The spelling of 7798968419 in words is "seven billion, seven hundred ninety-eight million, nine hundred sixty-eight thousand, four hundred nineteen".