98138041 has 4 divisors (see below), whose sum is σ = 99038500. Its totient is φ = 97237584.

The previous prime is 98138017. The next prime is 98138069. The reversal of 98138041 is 14083189.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14083189 = 137 ⋅102797.

It can be written as a sum of positive squares in 2 ways, for example, as 40908816 + 57229225 = 6396^2 + 7565^2 .

It is a cyclic number.

It is not a de Polignac number, because 98138041 - 2⁷ = 98137913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98137988 and 98138006.

It is not an unprimeable number, because it can be changed into a prime (98138441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450066 + ... + 450283.

It is an arithmetic number, because the mean of its divisors is an integer number (24759625).

Almost surely, 2^98138041 is an apocalyptic number.

98138041 is the 5720-th hex number.

It is an amenable number.

98138041 is a deficient number, since it is larger than the sum of its proper divisors (900459).

98138041 is a wasteful number, since it uses less digits than its factorization.

98138041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900458.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 98138041 is about 9906.4646065082. The cubic root of 98138041 is about 461.2600001749.

The spelling of 98138041 in words is "ninety-eight million, one hundred thirty-eight thousand, forty-one".