1489808 has 10 divisors (see below), whose sum is σ = 2886534. Its totient is φ = 744896.

The previous prime is 1489799. The next prime is 1489819. The reversal of 1489808 is 8089841.

It can be written as a sum of positive squares in only one way, i.e., 1227664 + 262144 = 1108^2 + 512^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 46541 + ... + 46572.

2^1489808 is an apocalyptic number.

It is an amenable number.

1489808 is a deficient number, since it is larger than the sum of its proper divisors (1396726).

1489808 is an equidigital number, since it uses as much as digits as its factorization.

1489808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93121 (or 93115 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 1489808 is about 1220.5769127753. The cubic root of 1489808 is about 114.2115697652.

The spelling of 1489808 in words is "one million, four hundred eighty-nine thousand, eight hundred eight".