1126384 has 40 divisors (see below), whose sum is σ = 2544480. Its totient is φ = 473088.

The previous prime is 1126381. The next prime is 1126387. The reversal of 1126384 is 4836211.

It is an interprime number because it is at equal distance from previous prime (1126381) and next prime (1126387).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9912 + ... + 10024.

It is an arithmetic number, because the mean of its divisors is an integer number (63612).

2^1126384 is an apocalyptic number.

1126384 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 1126384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1272240).

1126384 is an abundant number, since it is smaller than the sum of its proper divisors (1418096).

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

1126384 is a wasteful number, since it uses less digits than its factorization.

1126384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 211 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 1126384 is about 1061.3123951033. The cubic root of 1126384 is about 104.0468230975.

The spelling of 1126384 in words is "one million, one hundred twenty-six thousand, three hundred eighty-four".