578268449 has 8 divisors (see below), whose sum is σ = 647888448. Its totient is φ = 511490160.

The previous prime is 578268433. The next prime is 578268527. The reversal of 578268449 is 944862875.

578268449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 578268449 - 2⁴ = 578268433 is a prime.

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 578268449.

It is not an unprimeable number, because it can be changed into a prime (578268409) 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, 709997 + ... + 710810.

It is an arithmetic number, because the mean of its divisors is an integer number (80986056).

Almost surely, 2^578268449 is an apocalyptic number.

It is an amenable number.

578268449 is a deficient number, since it is larger than the sum of its proper divisors (69619999).

578268449 is a wasteful number, since it uses less digits than its factorization.

578268449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420855.

The product of its digits is 3870720, while the sum is 53.

The square root of 578268449 is about 24047.2129154295. The cubic root of 578268449 is about 833.1243586754.

The spelling of 578268449 in words is "five hundred seventy-eight million, two hundred sixty-eight thousand, four hundred forty-nine".