1489560960 has 256 divisors, whose sum is σ = 5023296000. Its totient is φ = 374685696.

The previous prime is 1489560929. The next prime is 1489560977. The reversal of 1489560960 is 690659841.

It is a super-2 number, since 2×1489560960² = 4437583707112243200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3930051 + ... + 3930429.

It is an arithmetic number, because the mean of its divisors is an integer number (19622250).

Almost surely, 2^1489560960 is an apocalyptic number.

1489560960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1489560960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2511648000).

1489560960 is an abundant number, since it is smaller than the sum of its proper divisors (3533735040).

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

1489560960 is a wasteful number, since it uses less digits than its factorization.

1489560960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513 (or 501 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 1489560960 is about 38594.8307419530. The cubic root of 1489560960 is about 1142.0525656112.

It can be divided in two parts, 14895 and 60960, that added together give a triangular number (75855 = T₃₈₉).

The spelling of 1489560960 in words is "one billion, four hundred eighty-nine million, five hundred sixty thousand, nine hundred sixty".