2978528882 has 32 divisors (see below), whose sum is σ = 5381806080. Its totient is φ = 1207748880.

The previous prime is 2978528879. The next prime is 2978528893. The reversal of 2978528882 is 2888258792.

2978528882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208823 + ... + 222629.

It is an arithmetic number, because the mean of its divisors is an integer number (168181440).

Almost surely, 2^2978528882 is an apocalyptic number.

2978528882 is a deficient number, since it is larger than the sum of its proper divisors (2403277198).

2978528882 is a wasteful number, since it uses less digits than its factorization.

2978528882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14646.

The product of its digits is 10321920, while the sum is 59.

The square root of 2978528882 is about 54575.9001941333. The cubic root of 2978528882 is about 1438.8005833610.

The spelling of 2978528882 in words is "two billion, nine hundred seventy-eight million, five hundred twenty-eight thousand, eight hundred eighty-two".