2866012422 has 192 divisors, whose sum is σ = 7694313984. Its totient is φ = 692490240.

The previous prime is 2866012399. The next prime is 2866012423. The reversal of 2866012422 is 2242106682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2866012423) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6469333 + ... + 6469775.

It is an arithmetic number, because the mean of its divisors is an integer number (40074552).

Almost surely, 2^2866012422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2866012422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3847156992).

2866012422 is an abundant number, since it is smaller than the sum of its proper divisors (4828301562).

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

2866012422 is a wasteful number, since it uses less digits than its factorization.

2866012422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 2866012422 is about 53535.1512746532. The cubic root of 2866012422 is about 1420.4502344706.

The spelling of 2866012422 in words is "two billion, eight hundred sixty-six million, twelve thousand, four hundred twenty-two".