2886326928 has 30 divisors (see below), whose sum is σ = 8077707014. Its totient is φ = 962108928.

The previous prime is 2886326923. The next prime is 2886326957. The reversal of 2886326928 is 8296236882.

It can be written as a sum of positive squares in only one way, i.e., 1912137984 + 974188944 = 43728^2 + 31212^2 .

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2886326923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10021825 + ... + 10022112.

Almost surely, 2^2886326928 is an apocalyptic number.

It is an amenable number.

2886326928 is an abundant number, since it is smaller than the sum of its proper divisors (5191380086).

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

2886326928 is a wasteful number, since it uses less digits than its factorization.

2886326928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20043951 (or 20043942 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 54.

The square root of 2886326928 is about 53724.5467919460. The cubic root of 2886326928 is about 1423.7984212621.

The spelling of 2886326928 in words is "two billion, eight hundred eighty-six million, three hundred twenty-six thousand, nine hundred twenty-eight".