558338397 has 8 divisors (see below), whose sum is σ = 749807520. Its totient is φ = 369547440.

The previous prime is 558338381. The next prime is 558338423. The reversal of 558338397 is 793833855.

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

It is not a de Polignac number, because 558338397 - 2⁴ = 558338381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (558338377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669054 + ... + 669887.

It is an arithmetic number, because the mean of its divisors is an integer number (93725940).

Almost surely, 2^558338397 is an apocalyptic number.

It is an amenable number.

558338397 is a deficient number, since it is larger than the sum of its proper divisors (191469123).

558338397 is a wasteful number, since it uses less digits than its factorization.

558338397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339083.

The product of its digits is 2721600, while the sum is 51.

The square root of 558338397 is about 23629.1852800726. The cubic root of 558338397 is about 823.4410213717.

The spelling of 558338397 in words is "five hundred fifty-eight million, three hundred thirty-eight thousand, three hundred ninety-seven".