2619843468 has 24 divisors (see below), whose sum is σ = 6668692800. Its totient is φ = 793891920.

The previous prime is 2619843467. The next prime is 2619843517. The reversal of 2619843468 is 8643489162.

It is a self number, because there is not a number n which added to its sum of digits gives 2619843468.

It is not an unprimeable number, because it can be changed into a prime (2619843467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9923518 + ... + 9923781.

It is an arithmetic number, because the mean of its divisors is an integer number (277862200).

Almost surely, 2^2619843468 is an apocalyptic number.

It is an amenable number.

2619843468 is an abundant number, since it is smaller than the sum of its proper divisors (4048849332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2619843468 is a wasteful number, since it uses less digits than its factorization.

2619843468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19847317 (or 19847315 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 51.

The square root of 2619843468 is about 51184.4064926028. The cubic root of 2619843468 is about 1378.5582274637.

The spelling of 2619843468 in words is "two billion, six hundred nineteen million, eight hundred forty-three thousand, four hundred sixty-eight".