98201861 has 8 divisors (see below), whose sum is σ = 104186880. Its totient is φ = 92298528.

The previous prime is 98201827. The next prime is 98201869. The reversal of 98201861 is 16810289.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98201861 - 2¹⁸ = 97939717 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98201869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17936 + ... + 22761.

It is an arithmetic number, because the mean of its divisors is an integer number (13023360).

Almost surely, 2^98201861 is an apocalyptic number.

It is an amenable number.

98201861 is a deficient number, since it is larger than the sum of its proper divisors (5985019).

98201861 is a wasteful number, since it uses less digits than its factorization.

98201861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40843.

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 98201861 is about 9909.6852119530. The cubic root of 98201861 is about 461.3599656047.

The spelling of 98201861 in words is "ninety-eight million, two hundred one thousand, eight hundred sixty-one".