1489213 has 8 divisors (see below), whose sum is σ = 1668960. Its totient is φ = 1316880.

The previous prime is 1489207. The next prime is 1489223. The reversal of 1489213 is 3129841.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1489213 - 2⁹ = 1488701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489223) 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 7 ways as a sum of consecutive naturals, for example, 1423 + ... + 2236.

It is an arithmetic number, because the mean of its divisors is an integer number (208620).

2^1489213 is an apocalyptic number.

It is an amenable number.

1489213 is a deficient number, since it is larger than the sum of its proper divisors (179747).

1489213 is a wasteful number, since it uses less digits than its factorization.

1489213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3707.

The product of its digits is 1728, while the sum is 28.

The square root of 1489213 is about 1220.3331512337. Note that the first 3 decimals coincide. The cubic root of 1489213 is about 114.1963631227.

Adding to 1489213 its product of digits (1728), we get a palindrome (1490941).

The spelling of 1489213 in words is "one million, four hundred eighty-nine thousand, two hundred thirteen".