488223685 has 8 divisors (see below), whose sum is σ = 589601016. Its totient is φ = 388090560.

The previous prime is 488223683. The next prime is 488223689. The reversal of 488223685 is 586322884.

It can be written as a sum of positive squares in 4 ways, for example, as 81757764 + 406465921 = 9042^2 + 20161^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 488223685 - 2¹ = 488223683 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488223683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310186 + ... + 311755.

It is an arithmetic number, because the mean of its divisors is an integer number (73700127).

Almost surely, 2^488223685 is an apocalyptic number.

It is an amenable number.

488223685 is a deficient number, since it is larger than the sum of its proper divisors (101377331).

488223685 is a wasteful number, since it uses less digits than its factorization.

488223685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622103.

The product of its digits is 737280, while the sum is 46.

The square root of 488223685 is about 22095.7843264275. The cubic root of 488223685 is about 787.4197099632.

The spelling of 488223685 in words is "four hundred eighty-eight million, two hundred twenty-three thousand, six hundred eighty-five".