489381424758 has 32 divisors (see below), whose sum is σ = 1087537605600. Its totient is φ = 163123642368.

The previous prime is 489381424739. The next prime is 489381424759. The reversal of 489381424758 is 857424183984.

It is a happy number.

489381424758 is a `hidden beast` number, since 4 + 8 + 9 + 381 + 4 + 247 + 5 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 489381424695 and 489381424704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489381424759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4130310 + ... + 4247142.

It is an arithmetic number, because the mean of its divisors is an integer number (33985550175).

Almost surely, 2^489381424758 is an apocalyptic number.

489381424758 is an abundant number, since it is smaller than the sum of its proper divisors (598156180842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

489381424758 is a wasteful number, since it uses less digits than its factorization.

489381424758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194413 (or 194407 counting only the distinct ones).

The product of its digits is 61931520, while the sum is 63.

The spelling of 489381424758 in words is "four hundred eighty-nine billion, three hundred eighty-one million, four hundred twenty-four thousand, seven hundred fifty-eight".