2863821342 has 8 divisors (see below), whose sum is σ = 5727642696. Its totient is φ = 954607112.

The previous prime is 2863821251. The next prime is 2863821361. The reversal of 2863821342 is 2431283682.

2863821342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

2863821342 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2863821342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238651773 + ... + 238651784.

It is an arithmetic number, because the mean of its divisors is an integer number (715955337).

Almost surely, 2^2863821342 is an apocalyptic number.

2863821342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2863821342 is a wasteful number, since it uses less digits than its factorization.

2863821342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477303562.

The product of its digits is 110592, while the sum is 39.

The square root of 2863821342 is about 53514.6834242715. The cubic root of 2863821342 is about 1420.0881618873.

The spelling of 2863821342 in words is "two billion, eight hundred sixty-three million, eight hundred twenty-one thousand, three hundred forty-two".