2622878346 has 32 divisors (see below), whose sum is σ = 5808066048. Its totient is φ = 782947440.

The previous prime is 2622878341. The next prime is 2622878387. The reversal of 2622878346 is 6438782262.

2622878346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2622878295 and 2622878304.

It is not an unprimeable number, because it can be changed into a prime (2622878341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292150 + ... + 300993.

It is an arithmetic number, because the mean of its divisors is an integer number (181502064).

Almost surely, 2^2622878346 is an apocalyptic number.

2622878346 is an abundant number, since it is smaller than the sum of its proper divisors (3185187702).

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

2622878346 is a wasteful number, since it uses less digits than its factorization.

2622878346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593226.

The product of its digits is 1548288, while the sum is 48.

The square root of 2622878346 is about 51214.0444214280. The cubic root of 2622878346 is about 1379.0903383336.

The spelling of 2622878346 in words is "two billion, six hundred twenty-two million, eight hundred seventy-eight thousand, three hundred forty-six".