489298726629 has 24 divisors (see below), whose sum is σ = 752099774400. Its totient is φ = 305468178048.

The previous prime is 489298726577. The next prime is 489298726687. The reversal of 489298726629 is 926627892984.

489298726629 is a `hidden beast` number, since 489 + 2 + 9 + 87 + 2 + 6 + 62 + 9 = 666.

It is not a de Polignac number, because 489298726629 - 2¹¹ = 489298724581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489298726129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8004807 + ... + 8065700.

It is an arithmetic number, because the mean of its divisors is an integer number (31337490600).

Almost surely, 2^489298726629 is an apocalyptic number.

It is an amenable number.

489298726629 is a deficient number, since it is larger than the sum of its proper divisors (262801047771).

489298726629 is a wasteful number, since it uses less digits than its factorization.

489298726629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16070729 (or 16070726 counting only the distinct ones).

The product of its digits is 376233984, while the sum is 72.

The spelling of 489298726629 in words is "four hundred eighty-nine billion, two hundred ninety-eight million, seven hundred twenty-six thousand, six hundred twenty-nine".