489657034 has 8 divisors (see below), whose sum is σ = 735294528. Its totient is φ = 244558860.

The previous prime is 489657031. The next prime is 489657041. The reversal of 489657034 is 430756984.

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

It is not an unprimeable number, because it can be changed into a prime (489657031) 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, 132552 + ... + 136195.

It is an arithmetic number, because the mean of its divisors is an integer number (91911816).

Almost surely, 2^489657034 is an apocalyptic number.

489657034 is a deficient number, since it is larger than the sum of its proper divisors (245637494).

489657034 is a wasteful number, since it uses less digits than its factorization.

489657034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269660.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 489657034 is about 22128.1954528606. The cubic root of 489657034 is about 788.1895377938.

The spelling of 489657034 in words is "four hundred eighty-nine million, six hundred fifty-seven thousand, thirty-four".