1489834 has 4 divisors (see below), whose sum is σ = 2234754. Its totient is φ = 744916.

The previous prime is 1489819. The next prime is 1489841. The reversal of 1489834 is 4389841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1071225 + 418609 = 1035^2 + 647^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1489793 and 1489802.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 372457 + ... + 372460.

2^1489834 is an apocalyptic number.

1489834 is a deficient number, since it is larger than the sum of its proper divisors (744920).

1489834 is an equidigital number, since it uses as much as digits as its factorization.

1489834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744919.

The product of its digits is 27648, while the sum is 37.

The square root of 1489834 is about 1220.5875634300. The cubic root of 1489834 is about 114.2122341648.

The spelling of 1489834 in words is "one million, four hundred eighty-nine thousand, eight hundred thirty-four".