489246929 has 8 divisors (see below), whose sum is σ = 510032640. Its totient is φ = 468774000.

The previous prime is 489246911. The next prime is 489246937. The reversal of 489246929 is 929642984.

It is a happy number.

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 489246929 - 2¹² = 489242833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (489246959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74999 + ... + 81260.

It is an arithmetic number, because the mean of its divisors is an integer number (63754080).

Almost surely, 2^489246929 is an apocalyptic number.

It is an amenable number.

489246929 is a deficient number, since it is larger than the sum of its proper divisors (20785711).

489246929 is a wasteful number, since it uses less digits than its factorization.

489246929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156391.

The product of its digits is 2239488, while the sum is 53.

The square root of 489246929 is about 22118.9269405186. The cubic root of 489246929 is about 787.9694308402.

The spelling of 489246929 in words is "four hundred eighty-nine million, two hundred forty-six thousand, nine hundred twenty-nine".