5898139 has 4 divisors (see below), whose sum is σ = 6351856. Its totient is φ = 5444424.

The previous prime is 5898131. The next prime is 5898163. The reversal of 5898139 is 9318985.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5898139 - 2³ = 5898131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5898095 and 5898104.

It is not an unprimeable number, because it can be changed into a prime (5898131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226839 + ... + 226864.

It is an arithmetic number, because the mean of its divisors is an integer number (1587964).

Almost surely, 2^5898139 is an apocalyptic number.

5898139 is a deficient number, since it is larger than the sum of its proper divisors (453717).

5898139 is a wasteful number, since it uses less digits than its factorization.

5898139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453716.

The product of its digits is 77760, while the sum is 43.

The square root of 5898139 is about 2428.6084492977. The cubic root of 5898139 is about 180.6778862389.

The spelling of 5898139 in words is "five million, eight hundred ninety-eight thousand, one hundred thirty-nine".