11042622 has 64 divisors (see below), whose sum is σ = 27164160. Its totient is φ = 3307392.

The previous prime is 11042621. The next prime is 11042623. The reversal of 11042622 is 22624011.

11042622 = 369² + 370² + ... + 436².

11042622 is a `hidden beast` number, since 1 + 1 + 0 + 42 + 622 = 666.

It is an interprime number because it is at equal distance from previous prime (11042621) and next prime (11042623).

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

It is a junction number, because it is equal to n+sod(n) for n = 11042595 and 11042604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11042621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20853 + ... + 21375.

It is an arithmetic number, because the mean of its divisors is an integer number (424440).

Almost surely, 2^11042622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11042622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13582080).

11042622 is an abundant number, since it is smaller than the sum of its proper divisors (16121538).

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

11042622 is a wasteful number, since it uses less digits than its factorization.

11042622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574 (or 568 counting only the distinct ones).

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

The square root of 11042622 is about 3323.0440863762. The cubic root of 11042622 is about 222.6848827333.

Adding to 11042622 its reverse (22624011), we get a palindrome (33666633).

It can be divided in two parts, 11042 and 622, that added together give a square (11664 = 108²).

The spelling of 11042622 in words is "eleven million, forty-two thousand, six hundred twenty-two".