98818442 has 8 divisors (see below), whose sum is σ = 154672416. Its totient is φ = 47260972.

The previous prime is 98818441. The next prime is 98818463. The reversal of 98818442 is 24481889.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 98818393 and 98818402.

It is not an unprimeable number, because it can be changed into a prime (98818441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1074068 + ... + 1074159.

It is an arithmetic number, because the mean of its divisors is an integer number (19334052).

Almost surely, 2^98818442 is an apocalyptic number.

98818442 is a deficient number, since it is larger than the sum of its proper divisors (55853974).

98818442 is a wasteful number, since it uses less digits than its factorization.

98818442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148252.

The product of its digits is 147456, while the sum is 44.

The square root of 98818442 is about 9940.7465514417. The cubic root of 98818442 is about 462.3235335545.

The spelling of 98818442 in words is "ninety-eight million, eight hundred eighteen thousand, four hundred forty-two".