1489502976 has 144 divisors (see below), whose sum is σ = 4296864096. Its totient is φ = 455344128.

The previous prime is 1489502951. The next prime is 1489502999. The reversal of 1489502976 is 6792059841.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1926526 + ... + 1927298.

It is an arithmetic number, because the mean of its divisors is an integer number (29839334).

Almost surely, 2^1489502976 is an apocalyptic number.

1489502976 is a gapful number since it is divisible by the number (16) 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 1489502976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2148432048).

1489502976 is an abundant number, since it is smaller than the sum of its proper divisors (2807361120).

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

1489502976 is a wasteful number, since it uses less digits than its factorization.

1489502976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 1489502976 is about 38594.0795459615. The cubic root of 1489502976 is about 1142.0377465612.

The spelling of 1489502976 in words is "one billion, four hundred eighty-nine million, five hundred two thousand, nine hundred seventy-six".