489652252 has 6 divisors (see below), whose sum is σ = 856891448. Its totient is φ = 244826124.

The previous prime is 489652237. The next prime is 489652253. The reversal of 489652252 is 252256984.

It is a junction number, because it is equal to n+sod(n) for n = 489652199 and 489652208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489652253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61206528 + ... + 61206535.

Almost surely, 2^489652252 is an apocalyptic number.

It is an amenable number.

489652252 is a deficient number, since it is larger than the sum of its proper divisors (367239196).

489652252 is a wasteful number, since it uses less digits than its factorization.

489652252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122413067 (or 122413065 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 489652252 is about 22128.0874004058. The cubic root of 489652252 is about 788.1869719607.

The spelling of 489652252 in words is "four hundred eighty-nine million, six hundred fifty-two thousand, two hundred fifty-two".