488723081 has 16 divisors (see below), whose sum is σ = 610326528. Its totient is φ = 380192400.

The previous prime is 488723077. The next prime is 488723083. The reversal of 488723081 is 180327884.

It is not a de Polignac number, because 488723081 - 2² = 488723077 is a prime.

It is a super-2 number, since 2×488723081² = 477700499804265122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (488723083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44576 + ... + 54446.

It is an arithmetic number, because the mean of its divisors is an integer number (38145408).

Almost surely, 2^488723081 is an apocalyptic number.

It is an amenable number.

488723081 is a deficient number, since it is larger than the sum of its proper divisors (121603447).

488723081 is a wasteful number, since it uses less digits than its factorization.

488723081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10532.

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 488723081 is about 22107.0821457740. The cubic root of 488723081 is about 787.6880980430.

The spelling of 488723081 in words is "four hundred eighty-eight million, seven hundred twenty-three thousand, eighty-one".