578396831 has 8 divisors (see below), whose sum is σ = 612637200. Its totient is φ = 544180608.

The previous prime is 578396821. The next prime is 578396869. The reversal of 578396831 is 138693875.

It is a happy number.

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

It is not a de Polignac number, because 578396831 - 2²² = 574202527 is a prime.

It is a super-2 number, since 2×578396831² = 669085788221685122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 578396831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578396821) 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, 72845 + ... + 80393.

It is an arithmetic number, because the mean of its divisors is an integer number (76579650).

Almost surely, 2^578396831 is an apocalyptic number.

578396831 is a deficient number, since it is larger than the sum of its proper divisors (34240369).

578396831 is a wasteful number, since it uses less digits than its factorization.

578396831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12073.

The product of its digits is 1088640, while the sum is 50.

The square root of 578396831 is about 24049.8821410834. The cubic root of 578396831 is about 833.1860083915.

The spelling of 578396831 in words is "five hundred seventy-eight million, three hundred ninety-six thousand, eight hundred thirty-one".