578473982 has 8 divisors (see below), whose sum is σ = 868419552. Its totient is φ = 289000800.

The previous prime is 578473967. The next prime is 578473997. The reversal of 578473982 is 289374875.

It is an interprime number because it is at equal distance from previous prime (578473967) and next prime (578473997).

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

It is a super-3 number, since 3×578473982³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115019 + ... + 119942.

It is an arithmetic number, because the mean of its divisors is an integer number (108552444).

Almost surely, 2^578473982 is an apocalyptic number.

578473982 is a deficient number, since it is larger than the sum of its proper divisors (289945570).

578473982 is a wasteful number, since it uses less digits than its factorization.

578473982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236194.

The product of its digits is 3386880, while the sum is 53.

The square root of 578473982 is about 24051.4860663536. The cubic root of 578473982 is about 833.2230523219.

The spelling of 578473982 in words is "five hundred seventy-eight million, four hundred seventy-three thousand, nine hundred eighty-two".