489584937782 has 16 divisors (see below), whose sum is σ = 741565824000. Its totient is φ = 242407990440.

The previous prime is 489584937767. The next prime is 489584937791. The reversal of 489584937782 is 287739485984.

It is a super-2 number, since 2×489584937782² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2830982 + ... + 2998937.

It is an arithmetic number, because the mean of its divisors is an integer number (46347864000).

Almost surely, 2^489584937782 is an apocalyptic number.

489584937782 is a deficient number, since it is larger than the sum of its proper divisors (251980886218).

489584937782 is a wasteful number, since it uses less digits than its factorization.

489584937782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5830331.

The product of its digits is 975421440, while the sum is 74.

The spelling of 489584937782 in words is "four hundred eighty-nine billion, five hundred eighty-four million, nine hundred thirty-seven thousand, seven hundred eighty-two".