488380939 has 4 divisors (see below), whose sum is σ = 488433256. Its totient is φ = 488328624.

The previous prime is 488380933. The next prime is 488380973. The reversal of 488380939 is 939083884.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-488380939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488380933) 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 3 ways as a sum of consecutive naturals, for example, 7914 + ... + 32239.

It is an arithmetic number, because the mean of its divisors is an integer number (122108314).

Almost surely, 2^488380939 is an apocalyptic number.

488380939 is a deficient number, since it is larger than the sum of its proper divisors (52317).

488380939 is a wasteful number, since it uses less digits than its factorization.

488380939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52316.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The square root of 488380939 is about 22099.3425015316. The cubic root of 488380939 is about 787.5042419861.

The spelling of 488380939 in words is "four hundred eighty-eight million, three hundred eighty thousand, nine hundred thirty-nine".