2938228284 has 12 divisors (see below), whose sum is σ = 6855866024. Its totient is φ = 979409424.

The previous prime is 2938228283. The next prime is 2938228291. The reversal of 2938228284 is 4828228392.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938228283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122426167 + ... + 122426190.

Almost surely, 2^2938228284 is an apocalyptic number.

It is an amenable number.

2938228284 is an abundant number, since it is smaller than the sum of its proper divisors (3917637740).

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

2938228284 is a wasteful number, since it uses less digits than its factorization.

2938228284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244852364 (or 244852362 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The square root of 2938228284 is about 54205.4267024991. The cubic root of 2938228284 is about 1432.2819263016.

The spelling of 2938228284 in words is "two billion, nine hundred thirty-eight million, two hundred twenty-eight thousand, two hundred eighty-four".