1489024 has 16 divisors (see below), whose sum is σ = 2966670. Its totient is φ = 744448.

The previous prime is 1489021. The next prime is 1489031. The reversal of 1489024 is 4209841.

It can be written as a sum of positive squares in only one way, i.e., 1166400 + 322624 = 1080^2 + 568^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1488983 and 1489001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5689 + ... + 5944.

2^1489024 is an apocalyptic number.

It is an amenable number.

1489024 is a deficient number, since it is larger than the sum of its proper divisors (1477646).

1489024 is an equidigital number, since it uses as much as digits as its factorization.

1489024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11647 (or 11635 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1489024 is about 1220.2557109065. The cubic root of 1489024 is about 114.1915319299.

The spelling of 1489024 in words is "one million, four hundred eighty-nine thousand, twenty-four".