2831241338 has 16 divisors (see below), whose sum is σ = 4472958240. Its totient is φ = 1340341200.

The previous prime is 2831241337. The next prime is 2831241349. The reversal of 2831241338 is 8331421382.

It is a junction number, because it is equal to n+sod(n) for n = 2831241298 and 2831241307.

It is not an unprimeable number, because it can be changed into a prime (2831241337) 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 7 ways as a sum of consecutive naturals, for example, 48248 + ... + 89388.

It is an arithmetic number, because the mean of its divisors is an integer number (279559890).

Almost surely, 2^2831241338 is an apocalyptic number.

2831241338 is a deficient number, since it is larger than the sum of its proper divisors (1641716902).

2831241338 is a wasteful number, since it uses less digits than its factorization.

2831241338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42973.

The product of its digits is 27648, while the sum is 35.

The square root of 2831241338 is about 53209.4102391673. The cubic root of 2831241338 is about 1414.6824424418.

The spelling of 2831241338 in words is "two billion, eight hundred thirty-one million, two hundred forty-one thousand, three hundred thirty-eight".