2826841887 has 24 divisors (see below), whose sum is σ = 4359848064. Its totient is φ = 1760696784.

The previous prime is 2826841879. The next prime is 2826841951. The reversal of 2826841887 is 7881486282.

It is not a de Polignac number, because 2826841887 - 2³ = 2826841879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2826841817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149893 + ... + 167694.

It is an arithmetic number, because the mean of its divisors is an integer number (181660336).

Almost surely, 2^2826841887 is an apocalyptic number.

2826841887 is a deficient number, since it is larger than the sum of its proper divisors (1533006177).

2826841887 is a wasteful number, since it uses less digits than its factorization.

2826841887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317659 (or 317656 counting only the distinct ones).

The product of its digits is 2752512, while the sum is 54.

The square root of 2826841887 is about 53168.0532556911. The cubic root of 2826841887 is about 1413.9493067071.

The spelling of 2826841887 in words is "two billion, eight hundred twenty-six million, eight hundred forty-one thousand, eight hundred eighty-seven".