1162044 has 54 divisors (see below), whose sum is σ = 3197376. Its totient is φ = 355680.

The previous prime is 1162043. The next prime is 1162061. The reversal of 1162044 is 4402611.

1162044 is a `hidden beast` number, since 1 + 1 + 620 + 44 = 666.

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 (1162043) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5989 + ... + 6179.

2^1162044 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 1162044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1598688).

1162044 is an abundant number, since it is smaller than the sum of its proper divisors (2035332).

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

1162044 is a wasteful number, since it uses less digits than its factorization.

1162044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 209 counting only the distinct ones).

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

The square root of 1162044 is about 1077.9814469646. The cubic root of 1162044 is about 105.1334357978.

Adding to 1162044 its reverse (4402611), we get a palindrome (5564655).

It can be divided in two parts, 11620 and 44, that added together give a square (11664 = 108²).

The spelling of 1162044 in words is "one million, one hundred sixty-two thousand, forty-four".