488901217 has 36 divisors (see below), whose sum is σ = 616525056. Its totient is φ = 379332720.

The previous prime is 488901209. The next prime is 488901229. The reversal of 488901217 is 712109884.

It is a happy number.

It is not a de Polignac number, because 488901217 - 2³ = 488901209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 488901217.

It is not an unprimeable number, because it can be changed into a prime (488901247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6188584 + ... + 6188662.

It is an arithmetic number, because the mean of its divisors is an integer number (17125696).

Almost surely, 2^488901217 is an apocalyptic number.

It is an amenable number.

488901217 is a deficient number, since it is larger than the sum of its proper divisors (127623839).

488901217 is an equidigital number, since it uses as much as digits as its factorization.

488901217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 488901217 is about 22111.1107138470. The cubic root of 488901217 is about 787.7837886075.

The spelling of 488901217 in words is "four hundred eighty-eight million, nine hundred one thousand, two hundred seventeen".