98890938 has 48 divisors (see below), whose sum is σ = 236748096. Its totient is φ = 29673600.

The previous prime is 98890937. The next prime is 98890949. The reversal of 98890938 is 83909889.

It is not an unprimeable number, because it can be changed into a prime (98890937) 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, 13 + ... + 14063.

It is an arithmetic number, because the mean of its divisors is an integer number (4932252).

Almost surely, 2^98890938 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98890938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118374048).

98890938 is an abundant number, since it is smaller than the sum of its proper divisors (137857158).

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

98890938 is a wasteful number, since it uses less digits than its factorization.

98890938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14099 (or 14096 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The square root of 98890938 is about 9944.3922891246. The cubic root of 98890938 is about 462.4365637855.

The spelling of 98890938 in words is "ninety-eight million, eight hundred ninety thousand, nine hundred thirty-eight".