83927944 has 16 divisors (see below), whose sum is σ = 157496220. Its totient is φ = 41928960.

The previous prime is 83927933. The next prime is 83927983. The reversal of 83927944 is 44972938.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 80460900 + 3467044 = 8970^2 + 1862^2 .

It is a junction number, because it is equal to n+sod(n) for n = 83927894 and 83927903.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7804 + ... + 15124.

Almost surely, 2^83927944 is an apocalyptic number.

It is an amenable number.

83927944 is a deficient number, since it is larger than the sum of its proper divisors (73568276).

83927944 is a wasteful number, since it uses less digits than its factorization.

83927944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8760 (or 8756 counting only the distinct ones).

The product of its digits is 435456, while the sum is 46.

The square root of 83927944 is about 9161.2195694678. The cubic root of 83927944 is about 437.8266517240.

The spelling of 83927944 in words is "eighty-three million, nine hundred twenty-seven thousand, nine hundred forty-four".