1488489 has 4 divisors (see below), whose sum is σ = 1984656. Its totient is φ = 992324.

The previous prime is 1488481. The next prime is 1488493. The reversal of 1488489 is 9848841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1488489 - 2³ = 1488481 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 1488489.

It is not an unprimeable number, because it can be changed into a prime (1488481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248079 + ... + 248084.

It is an arithmetic number, because the mean of its divisors is an integer number (496164).

2^1488489 is an apocalyptic number.

It is an amenable number.

1488489 is a deficient number, since it is larger than the sum of its proper divisors (496167).

1488489 is an equidigital number, since it uses as much as digits as its factorization.

1488489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496166.

The product of its digits is 73728, while the sum is 42.

The square root of 1488489 is about 1220.0364748646. The cubic root of 1488489 is about 114.1778541141.

The spelling of 1488489 in words is "one million, four hundred eighty-eight thousand, four hundred eighty-nine".