98830439 has 4 divisors (see below), whose sum is σ = 98881224. Its totient is φ = 98779656.

The previous prime is 98830429. The next prime is 98830447. The reversal of 98830439 is 93403889.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93403889 = 4297 ⋅21737.

It is a cyclic number.

It is not a de Polignac number, because 98830439 - 2⁴ = 98830423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98830439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98830429) 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, 22352 + ... + 26405.

It is an arithmetic number, because the mean of its divisors is an integer number (24720306).

Almost surely, 2^98830439 is an apocalyptic number.

98830439 is a deficient number, since it is larger than the sum of its proper divisors (50785).

98830439 is a wasteful number, since it uses less digits than its factorization.

98830439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50784.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 98830439 is about 9941.3499586324. The cubic root of 98830439 is about 462.3422421777.

The spelling of 98830439 in words is "ninety-eight million, eight hundred thirty thousand, four hundred thirty-nine".