488281378 has 64 divisors (see below), whose sum is σ = 871607520. Its totient is φ = 203046912.

The previous prime is 488281373. The next prime is 488281379. The reversal of 488281378 is 873182884.

It can be written as a sum of positive squares in 16 ways, for example, as 275792449 + 212488929 = 16607^2 + 14577^2 .

It is not an unprimeable number, because it can be changed into a prime (488281373) 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 in 31 ways as a sum of consecutive naturals, for example, 1193638 + ... + 1194046.

Almost surely, 2^488281378 is an apocalyptic number.

488281378 is a deficient number, since it is larger than the sum of its proper divisors (383326142).

488281378 is a wasteful number, since it uses less digits than its factorization.

488281378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551.

The product of its digits is 688128, while the sum is 49.

The square root of 488281378 is about 22097.0898083888. The cubic root of 488281378 is about 787.4507249928.

The spelling of 488281378 in words is "four hundred eighty-eight million, two hundred eighty-one thousand, three hundred seventy-eight".