1489796 has 36 divisors (see below), whose sum is σ = 3313296. Its totient is φ = 579600.

The previous prime is 1489783. The next prime is 1489799. The reversal of 1489796 is 6979841.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (1489799) 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 11 ways as a sum of consecutive naturals, for example, 1811 + ... + 2501.

It is an arithmetic number, because the mean of its divisors is an integer number (92036).

2^1489796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1489796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1656648).

1489796 is an abundant number, since it is smaller than the sum of its proper divisors (1823500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1489796 is a wasteful number, since it uses less digits than its factorization.

1489796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720 (or 711 counting only the distinct ones).

The product of its digits is 108864, while the sum is 44.

The square root of 1489796 is about 1220.5719970571. The cubic root of 1489796 is about 114.2112631166.

The spelling of 1489796 in words is "one million, four hundred eighty-nine thousand, seven hundred ninety-six".