489372472 has 64 divisors (see below), whose sum is σ = 1024488000. Its totient is φ = 217958400.

The previous prime is 489372437. The next prime is 489372473. The reversal of 489372472 is 274273984.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489372473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315154 + ... + 316702.

It is an arithmetic number, because the mean of its divisors is an integer number (16007625).

Almost surely, 2^489372472 is an apocalyptic number.

It is an amenable number.

489372472 is an abundant number, since it is smaller than the sum of its proper divisors (535115528).

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

489372472 is a wasteful number, since it uses less digits than its factorization.

489372472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696 (or 1692 counting only the distinct ones).

The product of its digits is 677376, while the sum is 46.

The square root of 489372472 is about 22121.7646674039. The cubic root of 489372472 is about 788.0368239296.

The spelling of 489372472 in words is "four hundred eighty-nine million, three hundred seventy-two thousand, four hundred seventy-two".