489706215 has 16 divisors (see below), whose sum is σ = 785137536. Its totient is φ = 260640800.

The previous prime is 489706183. The next prime is 489706223. The reversal of 489706215 is 512607984.

It is not a de Polignac number, because 489706215 - 2⁵ = 489706183 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25881 + ... + 40610.

It is an arithmetic number, because the mean of its divisors is an integer number (49071096).

Almost surely, 2^489706215 is an apocalyptic number.

489706215 is a deficient number, since it is larger than the sum of its proper divisors (295431321).

489706215 is a wasteful number, since it uses less digits than its factorization.

489706215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66990.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 489706215 is about 22129.3066994879. The cubic root of 489706215 is about 788.2159254143.

The spelling of 489706215 in words is "four hundred eighty-nine million, seven hundred six thousand, two hundred fifteen".