11242854 has 64 divisors (see below), whose sum is σ = 29184000. Its totient is φ = 3206952.

The previous prime is 11242843. The next prime is 11242859. The reversal of 11242854 is 45824211.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11242859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18219 + ... + 18825.

It is an arithmetic number, because the mean of its divisors is an integer number (456000).

Almost surely, 2^11242854 is an apocalyptic number.

11242854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11242854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14592000).

11242854 is an abundant number, since it is smaller than the sum of its proper divisors (17941146).

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

11242854 is an equidigital number, since it uses as much as digits as its factorization.

11242854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639 (or 619 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 11242854 is about 3353.0365342477. The cubic root of 11242854 is about 224.0227841408.

The spelling of 11242854 in words is "eleven million, two hundred forty-two thousand, eight hundred fifty-four".