1489050 has 48 divisors (see below), whose sum is σ = 4106880. Its totient is φ = 396720.

The previous prime is 1489039. The next prime is 1489051. The reversal of 1489050 is 509841.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1489051) 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 23 ways as a sum of consecutive naturals, for example, 799 + ... + 1901.

It is an arithmetic number, because the mean of its divisors is an integer number (85560).

2^1489050 is an apocalyptic number.

1489050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1489050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2053440).

1489050 is an abundant number, since it is smaller than the sum of its proper divisors (2617830).

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

1489050 is a wasteful number, since it uses less digits than its factorization.

1489050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124 (or 1113 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1489050 is about 1220.2663643648. The cubic root of 1489050 is about 114.1921965627.

The spelling of 1489050 in words is "one million, four hundred eighty-nine thousand, fifty".