11042910 has 48 divisors (see below), whose sum is σ = 29708640. Its totient is φ = 2842560.

The previous prime is 11042897. The next prime is 11042917. The reversal of 11042910 is 1924011.

It is a super-2 number, since 2×11042910² = 243891722536200, which contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11042917) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 495 + ... + 4725.

It is an arithmetic number, because the mean of its divisors is an integer number (618930).

Almost surely, 2^11042910 is an apocalyptic number.

11042910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11042910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14854320).

11042910 is an abundant number, since it is smaller than the sum of its proper divisors (18665730).

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

11042910 is a wasteful number, since it uses less digits than its factorization.

11042910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4273 (or 4270 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 11042910 is about 3323.0874198552. The cubic root of 11042910 is about 222.6868186470.

Adding to 11042910 its reverse (1924011), we get a palindrome (12966921).

The spelling of 11042910 in words is "eleven million, forty-two thousand, nine hundred ten".