1288484 has 12 divisors (see below), whose sum is σ = 2327808. Its totient is φ = 623400.

The previous prime is 1288439. The next prime is 1288487. The reversal of 1288484 is 4848821.

It is not an unprimeable number, because it can be changed into a prime (1288487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5072 + ... + 5319.

It is an arithmetic number, because the mean of its divisors is an integer number (193984).

2^1288484 is an apocalyptic number.

It is an amenable number.

1288484 is a deficient number, since it is larger than the sum of its proper divisors (1039324).

1288484 is a wasteful number, since it uses less digits than its factorization.

1288484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10426 (or 10424 counting only the distinct ones).

The product of its digits is 16384, while the sum is 35.

The square root of 1288484 is about 1135.1140911820. The cubic root of 1288484 is about 108.8160632641.

The spelling of 1288484 in words is "one million, two hundred eighty-eight thousand, four hundred eighty-four".