1489319 has 16 divisors (see below), whose sum is σ = 1778112. Its totient is φ = 1233408.

The previous prime is 1489309. The next prime is 1489321. The reversal of 1489319 is 9139841.

It is a cyclic number.

It is not a de Polignac number, because 1489319 - 2⁴ = 1489303 is a prime.

It is a super-2 number, since 2×1489319² = 4436142167522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4937 + ... + 5229.

It is an arithmetic number, because the mean of its divisors is an integer number (111132).

2^1489319 is an apocalyptic number.

1489319 is a deficient number, since it is larger than the sum of its proper divisors (288793).

1489319 is a wasteful number, since it uses less digits than its factorization.

1489319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346.

The product of its digits is 7776, while the sum is 35.

The square root of 1489319 is about 1220.3765812240. The cubic root of 1489319 is about 114.1990725018.

The spelling of 1489319 in words is "one million, four hundred eighty-nine thousand, three hundred nineteen".