1489022 has 4 divisors (see below), whose sum is σ = 2233536. Its totient is φ = 744510.

The previous prime is 1489021. The next prime is 1489031. The reversal of 1489022 is 2209841.

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

It is a junction number, because it is equal to n+sod(n) for n = 1488982 and 1489000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489021) 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 as a sum of consecutive naturals, namely, 372254 + ... + 372257.

It is an arithmetic number, because the mean of its divisors is an integer number (558384).

2^1489022 is an apocalyptic number.

1489022 is a deficient number, since it is larger than the sum of its proper divisors (744514).

1489022 is an equidigital number, since it uses as much as digits as its factorization.

1489022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744513.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1489022 is about 1220.2548914059. The cubic root of 1489022 is about 114.1914808039.

The spelling of 1489022 in words is "one million, four hundred eighty-nine thousand, twenty-two".