99485812 has 6 divisors (see below), whose sum is σ = 174100178. Its totient is φ = 49742904.

The previous prime is 99485809. The next prime is 99485849. The reversal of 99485812 is 21858499.

It can be written as a sum of positive squares in only one way, i.e., 87123556 + 12362256 = 9334^2 + 3516^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12435723 + ... + 12435730.

Almost surely, 2^99485812 is an apocalyptic number.

It is an amenable number.

99485812 is a deficient number, since it is larger than the sum of its proper divisors (74614366).

99485812 is a wasteful number, since it uses less digits than its factorization.

99485812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24871457 (or 24871455 counting only the distinct ones).

The product of its digits is 207360, while the sum is 46.

The square root of 99485812 is about 9974.2574660974. The cubic root of 99485812 is about 463.3619661526.

The spelling of 99485812 in words is "ninety-nine million, four hundred eighty-five thousand, eight hundred twelve".