488784286 has 4 divisors (see below), whose sum is σ = 733176432. Its totient is φ = 244392142.

The previous prime is 488784281. The next prime is 488784287. The reversal of 488784286 is 682487884.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488784281) by changing a digit.

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 as a sum of consecutive naturals, namely, 122196070 + ... + 122196073.

It is an arithmetic number, because the mean of its divisors is an integer number (183294108).

Almost surely, 2^488784286 is an apocalyptic number.

488784286 is a deficient number, since it is larger than the sum of its proper divisors (244392146).

488784286 is a wasteful number, since it uses less digits than its factorization.

488784286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244392145.

The product of its digits is 5505024, while the sum is 55.

The square root of 488784286 is about 22108.4663873368. The cubic root of 488784286 is about 787.7209785839.

The spelling of 488784286 in words is "four hundred eighty-eight million, seven hundred eighty-four thousand, two hundred eighty-six".