288994884 has 48 divisors (see below), whose sum is σ = 681547776. Its totient is φ = 95306400.

The previous prime is 288994879. The next prime is 288994903. The reversal of 288994884 is 488499882.

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 15 ways as a sum of consecutive naturals, for example, 787269 + ... + 787635.

It is an arithmetic number, because the mean of its divisors is an integer number (14198912).

Almost surely, 2^288994884 is an apocalyptic number.

It is an amenable number.

288994884 is an abundant number, since it is smaller than the sum of its proper divisors (392552892).

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

288994884 is a wasteful number, since it uses less digits than its factorization.

288994884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896 (or 894 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 60.

The square root of 288994884 is about 16999.8495287458. The cubic root of 288994884 is about 661.1450005105.

The spelling of 288994884 in words is "two hundred eighty-eight million, nine hundred ninety-four thousand, eight hundred eighty-four".