578489952 has 24 divisors (see below), whose sum is σ = 1518536376. Its totient is φ = 192829952.

The previous prime is 578489929. The next prime is 578489969. The reversal of 578489952 is 259984875.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 578489892 and 578489901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3012873 + ... + 3013064.

It is an arithmetic number, because the mean of its divisors is an integer number (63272349).

Almost surely, 2^578489952 is an apocalyptic number.

It is an amenable number.

578489952 is an abundant number, since it is smaller than the sum of its proper divisors (940046424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

578489952 is a wasteful number, since it uses less digits than its factorization.

578489952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6025950 (or 6025942 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 57.

The square root of 578489952 is about 24051.8180601800. The cubic root of 578489952 is about 833.2307198806.

The spelling of 578489952 in words is "five hundred seventy-eight million, four hundred eighty-nine thousand, nine hundred fifty-two".