2428138882 has 16 divisors (see below), whose sum is σ = 3933631800. Its totient is φ = 1117464192.

The previous prime is 2428138847. The next prime is 2428138907. The reversal of 2428138882 is 2888318242.

It can be written as a sum of positive squares in 4 ways, for example, as 1483867441 + 944271441 = 38521^2 + 30729^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124723 + ... + 142870.

Almost surely, 2^2428138882 is an apocalyptic number.

2428138882 is a deficient number, since it is larger than the sum of its proper divisors (1505492918).

2428138882 is a wasteful number, since it uses less digits than its factorization.

2428138882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267957.

The product of its digits is 393216, while the sum is 46.

The square root of 2428138882 is about 49276.1492204900. The cubic root of 2428138882 is about 1344.0781090193.

It can be divided in two parts, 242813 and 8882, that added together give a triangular number (251695 = T₇₀₉).

The spelling of 2428138882 in words is "two billion, four hundred twenty-eight million, one hundred thirty-eight thousand, eight hundred eighty-two".