1126044 has 36 divisors (see below), whose sum is σ = 2941120. Its totient is φ = 362880.

The previous prime is 1126043. The next prime is 1126067. The reversal of 1126044 is 4406211.

1126044 = T₈₇ + T₈₈ + ... + T₁₉₄.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 612 + ... + 1620.

2^1126044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1126044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1470560).

1126044 is an abundant number, since it is smaller than the sum of its proper divisors (1815076).

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

1126044 is a wasteful number, since it uses less digits than its factorization.

1126044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050 (or 1045 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1126044 is about 1061.1522039745. The cubic root of 1126044 is about 104.0363531690.

The spelling of 1126044 in words is "one million, one hundred twenty-six thousand, forty-four".