11141860 has 12 divisors (see below), whose sum is σ = 23397948. Its totient is φ = 4456736.

The previous prime is 11141839. The next prime is 11141863. The reversal of 11141860 is 6814111.

It can be written as a sum of positive squares in 2 ways, for example, as 7354944 + 3786916 = 2712^2 + 1946^2 .

It is not an unprimeable number, because it can be changed into a prime (11141863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278527 + ... + 278566.

It is an arithmetic number, because the mean of its divisors is an integer number (1949829).

Almost surely, 2^11141860 is an apocalyptic number.

11141860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11141860 is an abundant number, since it is smaller than the sum of its proper divisors (12256088).

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

11141860 is a wasteful number, since it uses less digits than its factorization.

11141860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557102 (or 557100 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 11141860 is about 3337.9424800317. The cubic root of 11141860 is about 223.3499702960.

Adding to 11141860 its reverse (6814111), we get a palindrome (17955971).

The spelling of 11141860 in words is "eleven million, one hundred forty-one thousand, eight hundred sixty".