488355729 has 4 divisors (see below), whose sum is σ = 651140976. Its totient is φ = 325570484.

The previous prime is 488355713. The next prime is 488355739. The reversal of 488355729 is 927553884.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 488355729 - 2⁴ = 488355713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (488355739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81392619 + ... + 81392624.

It is an arithmetic number, because the mean of its divisors is an integer number (162785244).

Almost surely, 2^488355729 is an apocalyptic number.

It is an amenable number.

488355729 is a deficient number, since it is larger than the sum of its proper divisors (162785247).

488355729 is a wasteful number, since it uses less digits than its factorization.

488355729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162785246.

The product of its digits is 2419200, while the sum is 51.

The square root of 488355729 is about 22098.7721152104. The cubic root of 488355729 is about 787.4906915503.

The spelling of 488355729 in words is "four hundred eighty-eight million, three hundred fifty-five thousand, seven hundred twenty-nine".