489518395 has 8 divisors (see below), whose sum is σ = 599920704. Its totient is φ = 383282304.

The previous prime is 489518387. The next prime is 489518431. The reversal of 489518395 is 593815984.

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

It is a cyclic number.

It is not a de Polignac number, because 489518395 - 2³ = 489518387 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1041294 + ... + 1041763.

It is an arithmetic number, because the mean of its divisors is an integer number (74990088).

Almost surely, 2^489518395 is an apocalyptic number.

489518395 is a deficient number, since it is larger than the sum of its proper divisors (110402309).

489518395 is a wasteful number, since it uses less digits than its factorization.

489518395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083109.

The product of its digits is 1555200, while the sum is 52.

The square root of 489518395 is about 22125.0625987815. The cubic root of 489518395 is about 788.1151427809.

The spelling of 489518395 in words is "four hundred eighty-nine million, five hundred eighteen thousand, three hundred ninety-five".