488405 has 16 divisors (see below), whose sum is σ = 635904. Its totient is φ = 359040.

The previous prime is 488401. The next prime is 488407. The reversal of 488405 is 504884.

It is not a de Polignac number, because 488405 - 2² = 488401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488401) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3497 + ... + 3633.

It is an arithmetic number, because the mean of its divisors is an integer number (39744).

2⁴⁸⁸⁴⁰⁵ is an apocalyptic number.

It is an amenable number.

488405 is a deficient number, since it is larger than the sum of its proper divisors (147499).

488405 is a wasteful number, since it uses less digits than its factorization.

488405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196.

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 488405 is about 698.8597856509. The cubic root of 488405 is about 78.7517174397.

The spelling of 488405 in words is "four hundred eighty-eight thousand, four hundred five".