83828910 has 32 divisors (see below), whose sum is σ = 219480192. Its totient is φ = 20322080.

The previous prime is 83828909. The next prime is 83828917. The reversal of 83828910 is 1982838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83828917) 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, 126684 + ... + 127343.

It is an arithmetic number, because the mean of its divisors is an integer number (6858756).

Almost surely, 2^83828910 is an apocalyptic number.

83828910 is an abundant number, since it is smaller than the sum of its proper divisors (135651282).

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

83828910 is a wasteful number, since it uses less digits than its factorization.

83828910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254048.

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 83828910 is about 9155.8129076560. The cubic root of 83828910 is about 437.6543738214.

The spelling of 83828910 in words is "eighty-three million, eight hundred twenty-eight thousand, nine hundred ten".