1289482 has 8 divisors (see below), whose sum is σ = 1963296. Its totient is φ = 635052.

The previous prime is 1289459. The next prime is 1289513. The reversal of 1289482 is 2849821.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4678 + ... + 4945.

It is an arithmetic number, because the mean of its divisors is an integer number (245412).

2^1289482 is an apocalyptic number.

1289482 is a deficient number, since it is larger than the sum of its proper divisors (673814).

1289482 is an equidigital number, since it uses as much as digits as its factorization.

1289482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9692.

The product of its digits is 9216, while the sum is 34.

The square root of 1289482 is about 1135.5536094787. The cubic root of 1289482 is about 108.8441506404.

It can be divided in two parts, 1289 and 482, that added together give a palindrome (1771).

The spelling of 1289482 in words is "one million, two hundred eighty-nine thousand, four hundred eighty-two".