1489488 has 160 divisors (see below), whose sum is σ = 5332992. Its totient is φ = 345600.

The previous prime is 1489463. The next prime is 1489507. The reversal of 1489488 is 8849841.

It is a super-5 number, since 5×1489488⁵ (a number of 32 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 48033 + ... + 48063.

2^1489488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1489488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2666496).

1489488 is an abundant number, since it is smaller than the sum of its proper divisors (3843504).

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

1489488 is a wasteful number, since it uses less digits than its factorization.

1489488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73 (or 67 counting only the distinct ones).

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

The square root of 1489488 is about 1220.4458201821. The cubic root of 1489488 is about 114.2033919062.

The spelling of 1489488 in words is "one million, four hundred eighty-nine thousand, four hundred eighty-eight".