2838888891952 has 40 divisors (see below), whose sum is σ = 5743515891456. Its totient is φ = 1356777761856.

The previous prime is 2838888891947. The next prime is 2838888891959. The reversal of 2838888891952 is 2591988888382.

It is not an unprimeable number, because it can be changed into a prime (2838888891959) 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, 2177868 + ... + 3228139.

Almost surely, 2^{2838888891952} is an apocalyptic number.

It is an amenable number.

2838888891952 is an abundant number, since it is smaller than the sum of its proper divisors (2904626999504).

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

2838888891952 is a wasteful number, since it uses less digits than its factorization.

2838888891952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5407465 (or 5407459 counting only the distinct ones).

The product of its digits is 1274019840, while the sum is 79.

The spelling of 2838888891952 in words is "two trillion, eight hundred thirty-eight billion, eight hundred eighty-eight million, eight hundred ninety-one thousand, nine hundred fifty-two".