1284134 has 16 divisors (see below), whose sum is σ = 2073600. Its totient is φ = 594504.

The previous prime is 1284131. The next prime is 1284169. The reversal of 1284134 is 4314821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1284131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1427 + ... + 2145.

It is an arithmetic number, because the mean of its divisors is an integer number (129600).

2^1284134 is an apocalyptic number.

1284134 is a deficient number, since it is larger than the sum of its proper divisors (789466).

1284134 is a wasteful number, since it uses less digits than its factorization.

1284134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787.

The product of its digits is 768, while the sum is 23.

The square root of 1284134 is about 1133.1963642723. The cubic root of 1284134 is about 108.6934686587.

Adding to 1284134 its reverse (4314821), we get a palindrome (5598955).

The spelling of 1284134 in words is "one million, two hundred eighty-four thousand, one hundred thirty-four".