83930448 has 80 divisors (see below), whose sum is σ = 260856320. Its totient is φ = 22716288.

The previous prime is 83930443. The next prime is 83930507. The reversal of 83930448 is 84403938.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83930443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190 + ... + 12957.

It is an arithmetic number, because the mean of its divisors is an integer number (3260704).

Almost surely, 2^83930448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83930448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130428160).

83930448 is an abundant number, since it is smaller than the sum of its proper divisors (176925872).

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

83930448 is a wasteful number, since it uses less digits than its factorization.

83930448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13184 (or 13178 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 83930448 is about 9161.3562314758. The cubic root of 83930448 is about 437.8310058837.

The spelling of 83930448 in words is "eighty-three million, nine hundred thirty thousand, four hundred forty-eight".