488781250 has 28 divisors (see below), whose sum is σ = 916511706. Its totient is φ = 195500000.

The previous prime is 488781203. The next prime is 488781277. The reversal of 488781250 is 52187884.

It can be written as a sum of positive squares in 7 ways, for example, as 95433361 + 393347889 = 9769^2 + 19833^2 .

It is a super-2 number, since 2×488781250² = 477814220703125000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 488781197 and 488781206.

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 13 ways as a sum of consecutive naturals, for example, 23430 + ... + 39070.

Almost surely, 2^488781250 is an apocalyptic number.

488781250 is a deficient number, since it is larger than the sum of its proper divisors (427730456).

488781250 is an frugal number, since it uses more digits than its factorization.

488781250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15673 (or 15648 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 43.

The square root of 488781250 is about 22108.3977257512. The cubic root of 488781250 is about 787.7193476491.

The spelling of 488781250 in words is "four hundred eighty-eight million, seven hundred eighty-one thousand, two hundred fifty".