489372744 has 192 divisors, whose sum is σ = 1533651840. Its totient is φ = 126996480.

The previous prime is 489372707. The next prime is 489372787. The reversal of 489372744 is 447273984.

It is a junction number, because it is equal to n+sod(n) for n = 489372693 and 489372702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8022474 + ... + 8022534.

It is an arithmetic number, because the mean of its divisors is an integer number (7987770).

Almost surely, 2^489372744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 489372744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (766825920).

489372744 is an abundant number, since it is smaller than the sum of its proper divisors (1044279096).

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

489372744 is a wasteful number, since it uses less digits than its factorization.

489372744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 143 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 48.

The square root of 489372744 is about 22121.7708151947. The cubic root of 489372744 is about 788.0369699301.

It can be divided in two parts, 48937 and 2744, that added together give a triangular number (51681 = T₃₂₁).

The spelling of 489372744 in words is "four hundred eighty-nine million, three hundred seventy-two thousand, seven hundred forty-four".