488488405 has 16 divisors (see below), whose sum is σ = 593247600. Its totient is φ = 386104320.

The previous prime is 488488397. The next prime is 488488409. The reversal of 488488405 is 504884884.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 95140516 + 393347889 = 9754^2 + 19833^2 .

It is not a de Polignac number, because 488488405 - 2³ = 488488397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488488409) 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 15 ways as a sum of consecutive naturals, for example, 228381 + ... + 230509.

It is an arithmetic number, because the mean of its divisors is an integer number (37077975).

Almost surely, 2^488488405 is an apocalyptic number.

It is an amenable number.

488488405 is a deficient number, since it is larger than the sum of its proper divisors (104759195).

488488405 is a wasteful number, since it uses less digits than its factorization.

488488405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664.

The product of its (nonzero) digits is 1310720, while the sum is 49.

The square root of 488488405 is about 22101.7737975937. The cubic root of 488488405 is about 787.5619999897.

The spelling of 488488405 in words is "four hundred eighty-eight million, four hundred eighty-eight thousand, four hundred five".