489517752 has 32 divisors (see below), whose sum is σ = 1246888080. Its totient is φ = 160093440.

The previous prime is 489517727. The next prime is 489517757. The reversal of 489517752 is 257715984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489517757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191149 + ... + 193692.

Almost surely, 2^489517752 is an apocalyptic number.

It is an amenable number.

489517752 is an abundant number, since it is smaller than the sum of its proper divisors (757370328).

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

489517752 is a wasteful number, since it uses less digits than its factorization.

489517752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384903 (or 384899 counting only the distinct ones).

The product of its digits is 705600, while the sum is 48.

The square root of 489517752 is about 22125.0480677444. The cubic root of 489517752 is about 788.1147977083.

The spelling of 489517752 in words is "four hundred eighty-nine million, five hundred seventeen thousand, seven hundred fifty-two".