83844444838 has 16 divisors (see below), whose sum is σ = 156800001024. Its totient is φ = 32666666760.

The previous prime is 83844444799. The next prime is 83844444851.

83844444838 is nontrivially palindromic in base 10.

It is a congruent number.

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, 272222070 + ... + 272222377.

It is an arithmetic number, because the mean of its divisors is an integer number (9800000064).

Almost surely, 2^83844444838 is an apocalyptic number.

83844444838 is a deficient number, since it is larger than the sum of its proper divisors (72955556186).

83844444838 is a wasteful number, since it uses less digits than its factorization.

83844444838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544444467.

The product of its digits is 37748736, while the sum is 58.

The spelling of 83844444838 in words is "eighty-three billion, eight hundred forty-four million, four hundred forty-four thousand, eight hundred thirty-eight".