5798398 has 4 divisors (see below), whose sum is σ = 8697600. Its totient is φ = 2899198.

The previous prime is 5798389. The next prime is 5798413. The reversal of 5798398 is 8938975.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1449598 + ... + 1449601.

It is an arithmetic number, because the mean of its divisors is an integer number (2174400).

Almost surely, 2^5798398 is an apocalyptic number.

5798398 is a deficient number, since it is larger than the sum of its proper divisors (2899202).

5798398 is a wasteful number, since it uses less digits than its factorization.

5798398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2899201.

The product of its digits is 544320, while the sum is 49.

The square root of 5798398 is about 2407.9862956421. The cubic root of 5798398 is about 179.6536343436.

It can be divided in two parts, 57983 and 98, that added together give a square (58081 = 241²).

The spelling of 5798398 in words is "five million, seven hundred ninety-eight thousand, three hundred ninety-eight".