1282344 has 64 divisors (see below), whose sum is σ = 3888000. Its totient is φ = 344064.

The previous prime is 1282343. The next prime is 1282349. The reversal of 1282344 is 4432821.

It is a super-2 number, since 2×1282344² = 3288812268672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1282343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2632 + ... + 3080.

It is an arithmetic number, because the mean of its divisors is an integer number (60750).

2^1282344 is an apocalyptic number.

1282344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1282344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1944000).

1282344 is an abundant number, since it is smaller than the sum of its proper divisors (2605656).

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

1282344 is a wasteful number, since it uses less digits than its factorization.

1282344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 478 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 1282344 is about 1132.4062875135. The cubic root of 1282344 is about 108.6429412784.

The spelling of 1282344 in words is "one million, two hundred eighty-two thousand, three hundred forty-four".