488569379 has 4 divisors (see below), whose sum is σ = 488763600. Its totient is φ = 488375160.

The previous prime is 488569373. The next prime is 488569429. The reversal of 488569379 is 973965884.

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 488569379 - 2¹⁶ = 488503843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488569373) 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, 93287 + ... + 98384.

It is an arithmetic number, because the mean of its divisors is an integer number (122190900).

Almost surely, 2^488569379 is an apocalyptic number.

488569379 is a deficient number, since it is larger than the sum of its proper divisors (194221).

488569379 is a wasteful number, since it uses less digits than its factorization.

488569379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194220.

The product of its digits is 13063680, while the sum is 59.

The square root of 488569379 is about 22103.6055656085. The cubic root of 488569379 is about 787.6055141730.

The spelling of 488569379 in words is "four hundred eighty-eight million, five hundred sixty-nine thousand, three hundred seventy-nine".