98418000 has 160 divisors (see below), whose sum is σ = 324979200. Its totient is φ = 25612800.

The previous prime is 98417987. The next prime is 98418007. The reversal of 98418000 is 81489.

It is a happy number.

It is a super-2 number, since 2×98418000² = 19372205448000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98418007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281826 + ... + 282174.

It is an arithmetic number, because the mean of its divisors is an integer number (2031120).

Almost surely, 2^98418000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98418000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162489600).

98418000 is an abundant number, since it is smaller than the sum of its proper divisors (226561200).

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

98418000 is a wasteful number, since it uses less digits than its factorization.

98418000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 98418000 is about 9920.5846601901. The cubic root of 98418000 is about 461.6981968471.

Adding to 98418000 its reverse (81489), we get a palindrome (98499489).

The spelling of 98418000 in words is "ninety-eight million, four hundred eighteen thousand".