1489446 has 24 divisors (see below), whose sum is σ = 3688464. Its totient is φ = 425520.

The previous prime is 1489441. The next prime is 1489451. The reversal of 1489446 is 6449841.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1489441) and next prime (1489451).

It is a self number, because there is not a number n which added to its sum of digits gives 1489446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489441) 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 11 ways as a sum of consecutive naturals, for example, 5785 + ... + 6036.

It is an arithmetic number, because the mean of its divisors is an integer number (153686).

2^1489446 is an apocalyptic number.

1489446 is an abundant number, since it is smaller than the sum of its proper divisors (2199018).

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

1489446 is a wasteful number, since it uses less digits than its factorization.

1489446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11836 (or 11833 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 1489446 is about 1220.4286132339. The cubic root of 1489446 is about 114.2023184752.

The spelling of 1489446 in words is "one million, four hundred eighty-nine thousand, four hundred forty-six".