11141928 has 64 divisors (see below), whose sum is σ = 35376000. Its totient is φ = 3182976.

The previous prime is 11141891. The next prime is 11141929. The reversal of 11141928 is 82914111.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (11141929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2173 + ... + 5196.

It is an arithmetic number, because the mean of its divisors is an integer number (552750).

Almost surely, 2^11141928 is an apocalyptic number.

11141928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11141928 is an abundant number, since it is smaller than the sum of its proper divisors (24234072).

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

11141928 is a wasteful number, since it uses less digits than its factorization.

11141928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7391 (or 7381 counting only the distinct ones).

The product of its digits is 576, while the sum is 27.

The square root of 11141928 is about 3337.9526659316. The cubic root of 11141928 is about 223.3504246715.

The spelling of 11141928 in words is "eleven million, one hundred forty-one thousand, nine hundred twenty-eight".