578578982 has 8 divisors (see below), whose sum is σ = 868254816. Its totient is φ = 289160712.

The previous prime is 578578981. The next prime is 578578991. The reversal of 578578982 is 289875875.

578578982 is nontrivially palindromic in base 5.

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 (578578981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58673 + ... + 67820.

It is an arithmetic number, because the mean of its divisors is an integer number (108531852).

Almost surely, 2^578578982 is an apocalyptic number.

578578982 is a deficient number, since it is larger than the sum of its proper divisors (289675834).

578578982 is a wasteful number, since it uses less digits than its factorization.

578578982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128782.

The product of its digits is 11289600, while the sum is 59.

The square root of 578578982 is about 24053.6687846158. The cubic root of 578578982 is about 833.2734626143.

The spelling of 578578982 in words is "five hundred seventy-eight million, five hundred seventy-eight thousand, nine hundred eighty-two".