98203842 has 48 divisors (see below), whose sum is σ = 234093600. Its totient is φ = 29751480.

The previous prime is 98203841. The next prime is 98203891. The reversal of 98203842 is 24830289.

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 junction number, because it is equal to n+sod(n) for n = 98203797 and 98203806.

It is not an unprimeable number, because it can be changed into a prime (98203841) 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, 21909 + ... + 26007.

It is an arithmetic number, because the mean of its divisors is an integer number (4876950).

Almost surely, 2^98203842 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98203842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117046800).

98203842 is an abundant number, since it is smaller than the sum of its proper divisors (135889758).

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

98203842 is a wasteful number, since it uses less digits than its factorization.

98203842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4140 (or 4115 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 98203842 is about 9909.7851641698. The cubic root of 98203842 is about 461.3630678811.

The spelling of 98203842 in words is "ninety-eight million, two hundred three thousand, eight hundred forty-two".