98075138 has 16 divisors (see below), whose sum is σ = 168471360. Its totient is φ = 41946576.

The previous prime is 98075119. The next prime is 98075143. The reversal of 98075138 is 83157089.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 98075095 and 98075104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245 + ... + 14007.

It is an arithmetic number, because the mean of its divisors is an integer number (10529460).

Almost surely, 2^98075138 is an apocalyptic number.

98075138 is a deficient number, since it is larger than the sum of its proper divisors (70396222).

98075138 is a wasteful number, since it uses less digits than its factorization.

98075138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14281.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 98075138 is about 9903.2892515568. The cubic root of 98075138 is about 461.1614286837.

The spelling of 98075138 in words is "ninety-eight million, seventy-five thousand, one hundred thirty-eight".