1489330 has 8 divisors (see below), whose sum is σ = 2680812. Its totient is φ = 595728.

The previous prime is 1489321. The next prime is 1489351. The reversal of 1489330 is 339841.

It can be written as a sum of positive squares in 2 ways, for example, as 1252161 + 237169 = 1119^2 + 487^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74457 + ... + 74476.

2^1489330 is an apocalyptic number.

1489330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1489330 is a deficient number, since it is larger than the sum of its proper divisors (1191482).

1489330 is a wasteful number, since it uses less digits than its factorization.

1489330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148940.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1489330 is about 1220.3810880213. The cubic root of 1489330 is about 114.1993536564.

The spelling of 1489330 in words is "one million, four hundred eighty-nine thousand, three hundred thirty".