489734097 has 8 divisors (see below), whose sum is σ = 653225856. Its totient is φ = 326365872.

The previous prime is 489734093. The next prime is 489734111. The reversal of 489734097 is 790437984.

It is a happy number.

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

It is not a de Polignac number, because 489734097 - 2² = 489734093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (489734093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21198 + ... + 37799.

It is an arithmetic number, because the mean of its divisors is an integer number (81653232).

Almost surely, 2^489734097 is an apocalyptic number.

It is an amenable number.

489734097 is a deficient number, since it is larger than the sum of its proper divisors (163491759).

489734097 is a wasteful number, since it uses less digits than its factorization.

489734097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61767.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 489734097 is about 22129.9366695886. The cubic root of 489734097 is about 788.2308844643.

The spelling of 489734097 in words is "four hundred eighty-nine million, seven hundred thirty-four thousand, ninety-seven".