98844439 has 2 divisors, whose sum is σ = 98844440. Its totient is φ = 98844438.

The previous prime is 98844433. The next prime is 98844467. The reversal of 98844439 is 93444889.

It is a weak prime.

It is an emirp because it is prime and its reverse (93444889) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98844439 - 2⁵ = 98844407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98844392 and 98844401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98844433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49422219 + 49422220.

It is an arithmetic number, because the mean of its divisors is an integer number (49422220).

Almost surely, 2^98844439 is an apocalyptic number.

98844439 is a deficient number, since it is larger than the sum of its proper divisors (1).

98844439 is an equidigital number, since it uses as much as digits as its factorization.

98844439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 995328, while the sum is 49.

The square root of 98844439 is about 9942.0540634217. The cubic root of 98844439 is about 462.3640724486.

The spelling of 98844439 in words is "ninety-eight million, eight hundred forty-four thousand, four hundred thirty-nine".