488438626 has 32 divisors (see below), whose sum is σ = 831575808. Its totient is φ = 213470400.

The previous prime is 488438597. The next prime is 488438627. The reversal of 488438626 is 626834884.

It is a self number, because there is not a number n which added to its sum of digits gives 488438626.

It is not an unprimeable number, because it can be changed into a prime (488438627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56355 + ... + 64441.

It is an arithmetic number, because the mean of its divisors is an integer number (25986744).

Almost surely, 2^488438626 is an apocalyptic number.

488438626 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

488438626 is a deficient number, since it is larger than the sum of its proper divisors (343137182).

488438626 is a wasteful number, since it uses less digits than its factorization.

488438626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8226.

The product of its digits is 1769472, while the sum is 49.

The square root of 488438626 is about 22100.6476375694. The cubic root of 488438626 is about 787.5352471332.

The spelling of 488438626 in words is "four hundred eighty-eight million, four hundred thirty-eight thousand, six hundred twenty-six".