489611742 has 32 divisors (see below), whose sum is σ = 999177120. Its totient is φ = 159899520.

The previous prime is 489611701. The next prime is 489611767. The reversal of 489611742 is 247116984.

It is a junction number, because it is equal to n+sod(n) for n = 489611694 and 489611703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95968 + ... + 100940.

It is an arithmetic number, because the mean of its divisors is an integer number (31224285).

Almost surely, 2^489611742 is an apocalyptic number.

489611742 is an abundant number, since it is smaller than the sum of its proper divisors (509565378).

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

489611742 is a wasteful number, since it uses less digits than its factorization.

489611742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5308.

The product of its digits is 96768, while the sum is 42.

The square root of 489611742 is about 22127.1720289783. The cubic root of 489611742 is about 788.1652352182.

The spelling of 489611742 in words is "four hundred eighty-nine million, six hundred eleven thousand, seven hundred forty-two".