83228448 has 24 divisors (see below), whose sum is σ = 218474928. Its totient is φ = 27742784.

The previous prime is 83228437. The next prime is 83228471. The reversal of 83228448 is 84482238.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

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, 433386 + ... + 433577.

It is an arithmetic number, because the mean of its divisors is an integer number (9103122).

Almost surely, 2^83228448 is an apocalyptic number.

It is an amenable number.

83228448 is an abundant number, since it is smaller than the sum of its proper divisors (135246480).

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

83228448 is a wasteful number, since it uses less digits than its factorization.

83228448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866976 (or 866968 counting only the distinct ones).

The product of its digits is 98304, while the sum is 39.

The square root of 83228448 is about 9122.9626766747. The cubic root of 83228448 is about 436.6069038763.

The spelling of 83228448 in words is "eighty-three million, two hundred twenty-eight thousand, four hundred forty-eight".