1489234 has 8 divisors (see below), whose sum is σ = 2365308. Its totient is φ = 700800.

The previous prime is 1489231. The next prime is 1489249. The reversal of 1489234 is 4329841.

It can be written as a sum of positive squares in 2 ways, for example, as 1447209 + 42025 = 1203^2 + 205^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1489196 and 1489205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489231) 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 3 ways as a sum of consecutive naturals, for example, 21867 + ... + 21934.

2^1489234 is an apocalyptic number.

1489234 is a deficient number, since it is larger than the sum of its proper divisors (876074).

1489234 is a wasteful number, since it uses less digits than its factorization.

1489234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43820.

The product of its digits is 6912, while the sum is 31.

The square root of 1489234 is about 1220.3417554112. The cubic root of 1489234 is about 114.1968998967.

The spelling of 1489234 in words is "one million, four hundred eighty-nine thousand, two hundred thirty-four".