488561622 has 8 divisors (see below), whose sum is σ = 977123256. Its totient is φ = 162853872.

The previous prime is 488561609. The next prime is 488561639. The reversal of 488561622 is 226165884.

It is a sphenic number, since it is the product of 3 distinct primes.

488561622 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40713463 + ... + 40713474.

It is an arithmetic number, because the mean of its divisors is an integer number (122140407).

Almost surely, 2^488561622 is an apocalyptic number.

488561622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

488561622 is a wasteful number, since it uses less digits than its factorization.

488561622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81426942.

The product of its digits is 184320, while the sum is 42.

The square root of 488561622 is about 22103.4300958019. The cubic root of 488561622 is about 787.6013458886.

The spelling of 488561622 in words is "four hundred eighty-eight million, five hundred sixty-one thousand, six hundred twenty-two".