5819998 has 8 divisors (see below), whose sum is σ = 8849808. Its totient is φ = 2870064.

The previous prime is 5819987. The next prime is 5819999. The reversal of 5819998 is 8999185.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5819999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19786 + ... + 20077.

It is an arithmetic number, because the mean of its divisors is an integer number (1106226).

Almost surely, 2^5819998 is an apocalyptic number.

5819998 is a deficient number, since it is larger than the sum of its proper divisors (3029810).

5819998 is a wasteful number, since it uses less digits than its factorization.

5819998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39938.

The product of its digits is 233280, while the sum is 49.

The square root of 5819998 is about 2412.4672018496. The cubic root of 5819998 is about 179.8764378331.

The spelling of 5819998 in words is "five million, eight hundred nineteen thousand, nine hundred ninety-eight".