98388938 has 16 divisors (see below), whose sum is σ = 153377280. Its totient is φ = 47278896.

The previous prime is 98388937. The next prime is 98388977. The reversal of 98388938 is 83988389.

It is not an unprimeable number, because it can be changed into a prime (98388937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9131 + ... + 16737.

It is an arithmetic number, because the mean of its divisors is an integer number (9586080).

Almost surely, 2^98388938 is an apocalyptic number.

98388938 is a deficient number, since it is larger than the sum of its proper divisors (54988342).

98388938 is a wasteful number, since it uses less digits than its factorization.

98388938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7861.

The product of its digits is 2985984, while the sum is 56.

The square root of 98388938 is about 9919.1198198227. The cubic root of 98388938 is about 461.6527471870.

The spelling of 98388938 in words is "ninety-eight million, three hundred eighty-eight thousand, nine hundred thirty-eight".