489403152 has 60 divisors (see below), whose sum is σ = 1565316480. Its totient is φ = 139829184.

The previous prime is 489403141. The next prime is 489403237. The reversal of 489403152 is 251304984.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 241752 + ... + 243767.

It is an arithmetic number, because the mean of its divisors is an integer number (26088608).

Almost surely, 2^489403152 is an apocalyptic number.

489403152 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

489403152 is an abundant number, since it is smaller than the sum of its proper divisors (1075913328).

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

489403152 is a wasteful number, since it uses less digits than its factorization.

489403152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485540 (or 485531 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 489403152 is about 22122.4580912701. The cubic root of 489403152 is about 788.0532915937.

It can be divided in two parts, 489403 and 152, that added together give a triangular number (489555 = T₉₈₉).

The spelling of 489403152 in words is "four hundred eighty-nine million, four hundred three thousand, one hundred fifty-two".