489476794 has 8 divisors (see below), whose sum is σ = 757899648. Its totient is φ = 236843580.

The previous prime is 489476791. The next prime is 489476831. The reversal of 489476794 is 497674984.

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 (489476791) 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, 3947332 + ... + 3947455.

It is an arithmetic number, because the mean of its divisors is an integer number (94737456).

Almost surely, 2^489476794 is an apocalyptic number.

489476794 is a deficient number, since it is larger than the sum of its proper divisors (268422854).

489476794 is a wasteful number, since it uses less digits than its factorization.

489476794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7894820.

The product of its digits is 12192768, while the sum is 58.

The square root of 489476794 is about 22124.1224458734. The cubic root of 489476794 is about 788.0928165468.

The spelling of 489476794 in words is "four hundred eighty-nine million, four hundred seventy-six thousand, seven hundred ninety-four".