5820398 has 4 divisors (see below), whose sum is σ = 8730600. Its totient is φ = 2910198.

The previous prime is 5820389. The next prime is 5820421. The reversal of 5820398 is 8930285.

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

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, 1455098 + ... + 1455101.

It is an arithmetic number, because the mean of its divisors is an integer number (2182650).

Almost surely, 2^5820398 is an apocalyptic number.

5820398 is a deficient number, since it is larger than the sum of its proper divisors (2910202).

5820398 is a wasteful number, since it uses less digits than its factorization.

5820398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910201.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 5820398 is about 2412.5501031067. The cubic root of 5820398 is about 179.8805586207.

The spelling of 5820398 in words is "five million, eight hundred twenty thousand, three hundred ninety-eight".