488554867 has 4 divisors (see below), whose sum is σ = 490745920. Its totient is φ = 486363816.

The previous prime is 488554861. The next prime is 488554879. The reversal of 488554867 is 768455884.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-488554867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488554861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1095192 + ... + 1095637.

It is an arithmetic number, because the mean of its divisors is an integer number (122686480).

Almost surely, 2^488554867 is an apocalyptic number.

488554867 is a deficient number, since it is larger than the sum of its proper divisors (2191053).

488554867 is a wasteful number, since it uses less digits than its factorization.

488554867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191052.

The product of its digits is 8601600, while the sum is 55.

The square root of 488554867 is about 22103.2772909358. The cubic root of 488554867 is about 787.5977160008.

The spelling of 488554867 in words is "four hundred eighty-eight million, five hundred fifty-four thousand, eight hundred sixty-seven".