98209141 has 4 divisors (see below), whose sum is σ = 98289772. Its totient is φ = 98128512.

The previous prime is 98209123. The next prime is 98209151. The reversal of 98209141 is 14190289.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14190289 = 3767².

It can be written as a sum of positive squares in 2 ways, for example, as 69372241 + 28836900 = 8329^2 + 5370^2 .

It is a cyclic number.

It is not a de Polignac number, because 98209141 - 2²¹ = 96111989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98209097 and 98209106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98209151) 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, 38460 + ... + 40933.

It is an arithmetic number, because the mean of its divisors is an integer number (24572443).

Almost surely, 2^98209141 is an apocalyptic number.

It is an amenable number.

98209141 is a deficient number, since it is larger than the sum of its proper divisors (80631).

98209141 is a wasteful number, since it uses less digits than its factorization.

98209141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80630.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 98209141 is about 9910.0525225652. The cubic root of 98209141 is about 461.3713659913.

The spelling of 98209141 in words is "ninety-eight million, two hundred nine thousand, one hundred forty-one".