2816008438 has 4 divisors (see below), whose sum is σ = 4224012660. Its totient is φ = 1408004218.

The previous prime is 2816008291. The next prime is 2816008439. The reversal of 2816008438 is 8348006182.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2816008438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2816008439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704002108 + ... + 704002111.

It is an arithmetic number, because the mean of its divisors is an integer number (1056003165).

Almost surely, 2^2816008438 is an apocalyptic number.

2816008438 is a deficient number, since it is larger than the sum of its proper divisors (1408004222).

2816008438 is a wasteful number, since it uses less digits than its factorization.

2816008438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408004221.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 2816008438 is about 53066.0761503995. The cubic root of 2816008438 is about 1412.1407445968.

The spelling of 2816008438 in words is "two billion, eight hundred sixteen million, eight thousand, four hundred thirty-eight".