578888888 has 8 divisors (see below), whose sum is σ = 1085416680. Its totient is φ = 289444440.

The previous prime is 578888887. The next prime is 578888899. The reversal of 578888888 is 888888875.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×578888888² = 670224689299753088, which contains 22 as substring.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (578888887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36180548 + ... + 36180563.

It is an arithmetic number, because the mean of its divisors is an integer number (135677085).

Almost surely, 2^578888888 is an apocalyptic number.

It is an amenable number.

578888888 is a deficient number, since it is larger than the sum of its proper divisors (506527792).

578888888 is a wasteful number, since it uses less digits than its factorization.

578888888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72361117 (or 72361113 counting only the distinct ones).

The product of its digits is 73400320, while the sum is 68.

The square root of 578888888 is about 24060.1098916859. The cubic root of 578888888 is about 833.4222123159.

The spelling of 578888888 in words is "five hundred seventy-eight million, eight hundred eighty-eight thousand, eight hundred eighty-eight".