1284126 has 8 divisors (see below), whose sum is σ = 2568264. Its totient is φ = 428040.

The previous prime is 1284083. The next prime is 1284131. The reversal of 1284126 is 6214821.

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

1284126 is an admirable number.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1284096 and 1284105.

It is a congruent number.

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, 107005 + ... + 107016.

It is an arithmetic number, because the mean of its divisors is an integer number (321033).

2^1284126 is an apocalyptic number.

1284126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1284126 is a wasteful number, since it uses less digits than its factorization.

1284126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214026.

The product of its digits is 768, while the sum is 24.

The square root of 1284126 is about 1133.1928344285. The cubic root of 1284126 is about 108.6932429425.

Adding to 1284126 its reverse (6214821), we get a palindrome (7498947).

The spelling of 1284126 in words is "one million, two hundred eighty-four thousand, one hundred twenty-six".