1489452 has 12 divisors (see below), whose sum is σ = 3475416. Its totient is φ = 496480.

The previous prime is 1489451. The next prime is 1489463. The reversal of 1489452 is 2549841.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1489451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62049 + ... + 62072.

It is an arithmetic number, because the mean of its divisors is an integer number (289618).

2^1489452 is an apocalyptic number.

1489452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1489452 is an abundant number, since it is smaller than the sum of its proper divisors (1985964).

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

1489452 is a wasteful number, since it uses less digits than its factorization.

1489452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124128 (or 124126 counting only the distinct ones).

The product of its digits is 11520, while the sum is 33.

The square root of 1489452 is about 1220.4310713842. The cubic root of 1489452 is about 114.2024718238.

The spelling of 1489452 in words is "one million, four hundred eighty-nine thousand, four hundred fifty-two".