488228164 has 12 divisors (see below), whose sum is σ = 875238588. Its totient is φ = 238160000.

The previous prime is 488228131. The next prime is 488228171. The reversal of 488228164 is 461822884.

It can be written as a sum of positive squares in 2 ways, for example, as 88548100 + 399680064 = 9410^2 + 19992^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 488228164.

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 3 ways as a sum of consecutive naturals, for example, 1488337 + ... + 1488664.

It is an arithmetic number, because the mean of its divisors is an integer number (72936549).

Almost surely, 2^488228164 is an apocalyptic number.

It is an amenable number.

488228164 is a deficient number, since it is larger than the sum of its proper divisors (387010424).

488228164 is a wasteful number, since it uses less digits than its factorization.

488228164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2977046 (or 2977044 counting only the distinct ones).

The product of its digits is 196608, while the sum is 43.

The square root of 488228164 is about 22095.8856803705. The cubic root of 488228164 is about 787.4221179047.

The spelling of 488228164 in words is "four hundred eighty-eight million, two hundred twenty-eight thousand, one hundred sixty-four".