98044218 has 48 divisors (see below), whose sum is σ = 224621280. Its totient is φ = 30821472.

The previous prime is 98044217. The next prime is 98044259. The reversal of 98044218 is 81244089.

It is a super-2 number, since 2×98044218² = 19225337366463048, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (98044217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96280 + ... + 97292.

It is an arithmetic number, because the mean of its divisors is an integer number (4679610).

Almost surely, 2^98044218 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98044218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112310640).

98044218 is an abundant number, since it is smaller than the sum of its proper divisors (126577062).

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

98044218 is a wasteful number, since it uses less digits than its factorization.

98044218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323 (or 1320 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 98044218 is about 9901.7280310055. The cubic root of 98044218 is about 461.1129603685.

The spelling of 98044218 in words is "ninety-eight million, forty-four thousand, two hundred eighteen".