489480047 has 8 divisors (see below), whose sum is σ = 559553952. Its totient is φ = 419443200.

The previous prime is 489480023. The next prime is 489480053. The reversal of 489480047 is 740084984.

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 489480047 - 2⁶ = 489479983 is a prime.

It is a super-2 number, since 2×489480047² = 479181432822244418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489480097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30347 + ... + 43587.

It is an arithmetic number, because the mean of its divisors is an integer number (69944244).

Almost surely, 2^489480047 is an apocalyptic number.

489480047 is a deficient number, since it is larger than the sum of its proper divisors (70073905).

489480047 is a wasteful number, since it uses less digits than its factorization.

489480047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18529.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 489480047 is about 22124.1959627915. The cubic root of 489480047 is about 788.0945623976.

The spelling of 489480047 in words is "four hundred eighty-nine million, four hundred eighty thousand, forty-seven".