288486852 has 12 divisors (see below), whose sum is σ = 673136016. Its totient is φ = 96162280.

The previous prime is 288486811. The next prime is 288486941. The reversal of 288486852 is 258684882.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 288486795 and 288486804.

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, 12020274 + ... + 12020297.

It is an arithmetic number, because the mean of its divisors is an integer number (56094668).

Almost surely, 2^288486852 is an apocalyptic number.

It is an amenable number.

288486852 is an abundant number, since it is smaller than the sum of its proper divisors (384649164).

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

288486852 is a wasteful number, since it uses less digits than its factorization.

288486852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24040578 (or 24040576 counting only the distinct ones).

The product of its digits is 1966080, while the sum is 51.

The square root of 288486852 is about 16984.9007062155. The cubic root of 288486852 is about 660.7573583212.

The spelling of 288486852 in words is "two hundred eighty-eight million, four hundred eighty-six thousand, eight hundred fifty-two".