83719448 has 32 divisors (see below), whose sum is σ = 166268160. Its totient is φ = 39436320.

The previous prime is 83719411. The next prime is 83719451. The reversal of 83719448 is 84491738.

It is a junction number, because it is equal to n+sod(n) for n = 83719399 and 83719408.

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, 8933 + ... + 15723.

It is an arithmetic number, because the mean of its divisors is an integer number (5195880).

Almost surely, 2^83719448 is an apocalyptic number.

It is an amenable number.

83719448 is a deficient number, since it is larger than the sum of its proper divisors (82548712).

83719448 is a wasteful number, since it uses less digits than its factorization.

83719448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6887 (or 6883 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 83719448 is about 9149.8332225238. The cubic root of 83719448 is about 437.4637976030.

The spelling of 83719448 in words is "eighty-three million, seven hundred nineteen thousand, four hundred forty-eight".