82229424 has 40 divisors (see below), whose sum is σ = 212865840. Its totient is φ = 27353088.

The previous prime is 82229423. The next prime is 82229489. The reversal of 82229424 is 42492228.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (82229423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26212 + ... + 29180.

It is an arithmetic number, because the mean of its divisors is an integer number (5321646).

Almost surely, 2^82229424 is an apocalyptic number.

It is an amenable number.

82229424 is an abundant number, since it is smaller than the sum of its proper divisors (130636416).

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

82229424 is a wasteful number, since it uses less digits than its factorization.

82229424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3557 (or 3551 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 82229424 is about 9068.0441110528. The cubic root of 82229424 is about 434.8529454045.

The spelling of 82229424 in words is "eighty-two million, two hundred twenty-nine thousand, four hundred twenty-four".