99218348 has 12 divisors (see below), whose sum is σ = 174739152. Its totient is φ = 49292880.

The previous prime is 99218347. The next prime is 99218377. The reversal of 99218348 is 84381299.

It is a happy number.

It is a super-3 number, since 3×99218348³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 99218299 and 99218308.

It is not an unprimeable number, because it can be changed into a prime (99218347) 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 3 ways as a sum of consecutive naturals, for example, 78368 + ... + 79623.

It is an arithmetic number, because the mean of its divisors is an integer number (14561596).

Almost surely, 2^99218348 is an apocalyptic number.

It is an amenable number.

99218348 is a deficient number, since it is larger than the sum of its proper divisors (75520804).

99218348 is a wasteful number, since it uses less digits than its factorization.

99218348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158152 (or 158150 counting only the distinct ones).

The product of its digits is 124416, while the sum is 44.

The square root of 99218348 is about 9960.8407275691. The cubic root of 99218348 is about 462.9463495221.

The spelling of 99218348 in words is "ninety-nine million, two hundred eighteen thousand, three hundred forty-eight".