11110044 has 48 divisors (see below), whose sum is σ = 29949696. Its totient is φ = 3168000.

The previous prime is 11110037. The next prime is 11110051. The reversal of 11110044 is 44001111.

It is an interprime number because it is at equal distance from previous prime (11110037) and next prime (11110051).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 232 + ... + 4719.

It is an arithmetic number, because the mean of its divisors is an integer number (623952).

Almost surely, 2^11110044 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 11110044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14974848).

11110044 is an abundant number, since it is smaller than the sum of its proper divisors (18839652).

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

11110044 is a wasteful number, since it uses less digits than its factorization.

11110044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4986 (or 4984 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 11110044 is about 3333.1732628233. The cubic root of 11110044 is about 223.1371728720.

Adding to 11110044 its reverse (44001111), we get a palindrome (55111155).

The spelling of 11110044 in words is "eleven million, one hundred ten thousand, forty-four".