98341391 has 2 divisors, whose sum is σ = 98341392. Its totient is φ = 98341390.

The previous prime is 98341381. The next prime is 98341417. The reversal of 98341391 is 19314389.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (19314389) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98341391 - 2²⁶ = 31232527 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98341361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49170695 + 49170696.

It is an arithmetic number, because the mean of its divisors is an integer number (49170696).

Almost surely, 2^98341391 is an apocalyptic number.

98341391 is a deficient number, since it is larger than the sum of its proper divisors (1).

98341391 is an equidigital number, since it uses as much as digits as its factorization.

98341391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 38.

The square root of 98341391 is about 9916.7227953594. The cubic root of 98341391 is about 461.5783697877.

The spelling of 98341391 in words is "ninety-eight million, three hundred forty-one thousand, three hundred ninety-one".