488012271 has 4 divisors (see below), whose sum is σ = 650683032. Its totient is φ = 325341512.

The previous prime is 488012269. The next prime is 488012279. The reversal of 488012271 is 172210884.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 488012271 - 2¹ = 488012269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488012279) by changing a digit.

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, 81335376 + ... + 81335381.

It is an arithmetic number, because the mean of its divisors is an integer number (162670758).

Almost surely, 2^488012271 is an apocalyptic number.

488012271 is a deficient number, since it is larger than the sum of its proper divisors (162670761).

488012271 is a wasteful number, since it uses less digits than its factorization.

488012271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162670760.

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 488012271 is about 22090.9997736635. Note that the first 3 decimals coincide. The cubic root of 488012271 is about 787.3060355756.

The spelling of 488012271 in words is "four hundred eighty-eight million, twelve thousand, two hundred seventy-one".