489022011 has 6 divisors (see below), whose sum is σ = 706365140. Its totient is φ = 326014668.

The previous prime is 489021997. The next prime is 489022013. The reversal of 489022011 is 110220984.

It is not a de Polignac number, because 489022011 - 2⁶ = 489021947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (489022013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27167881 + ... + 27167898.

Almost surely, 2^489022011 is an apocalyptic number.

489022011 is a deficient number, since it is larger than the sum of its proper divisors (217343129).

489022011 is a wasteful number, since it uses less digits than its factorization.

489022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54335785 (or 54335782 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 489022011 is about 22113.8420678090. The cubic root of 489022011 is about 787.8486631436.

Adding to 489022011 its reverse (110220984), we get a palindrome (599242995).

The spelling of 489022011 in words is "four hundred eighty-nine million, twenty-two thousand, eleven".