99961848 has 48 divisors (see below), whose sum is σ = 309407280. Its totient is φ = 28560384.

The previous prime is 99961847. The next prime is 99961877. The reversal of 99961848 is 84816999.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 99961794 and 99961803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99961847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98665 + ... + 99672.

It is an arithmetic number, because the mean of its divisors is an integer number (6445985).

Almost surely, 2^99961848 is an apocalyptic number.

It is an amenable number.

99961848 is an abundant number, since it is smaller than the sum of its proper divisors (209445432).

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

99961848 is a wasteful number, since it uses less digits than its factorization.

99961848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198356 (or 198349 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 54.

The square root of 99961848 is about 9998.0922180184. The cubic root of 99961848 is about 464.0998472204.

The spelling of 99961848 in words is "ninety-nine million, nine hundred sixty-one thousand, eight hundred forty-eight".