82349900 has 18 divisors (see below), whose sum is σ = 178699500. Its totient is φ = 32939920.

The previous prime is 82349893. The next prime is 82349909. The reversal of 82349900 is 994328.

It is not an unprimeable number, because it can be changed into a prime (82349909) 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 5 ways as a sum of consecutive naturals, for example, 411650 + ... + 411849.

It is an arithmetic number, because the mean of its divisors is an integer number (9927750).

Almost surely, 2^82349900 is an apocalyptic number.

It is an amenable number.

82349900 is an abundant number, since it is smaller than the sum of its proper divisors (96349600).

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

82349900 is a wasteful number, since it uses less digits than its factorization.

82349900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823513 (or 823506 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 82349900 is about 9074.6845675208. The cubic root of 82349900 is about 435.0652124015.

The spelling of 82349900 in words is "eighty-two million, three hundred forty-nine thousand, nine hundred".