11089941 has 16 divisors (see below), whose sum is σ = 15202560. Its totient is φ = 7188480.

The previous prime is 11089931. The next prime is 11089943. The reversal of 11089941 is 14998011.

It is not a de Polignac number, because 11089941 - 2⁶ = 11089877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11089943) 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, 16981 + ... + 17621.

It is an arithmetic number, because the mean of its divisors is an integer number (950160).

Almost surely, 2^11089941 is an apocalyptic number.

11089941 is the 1923-rd octagonal number.

It is an amenable number.

11089941 is a deficient number, since it is larger than the sum of its proper divisors (4112619).

11089941 is an equidigital number, since it uses as much as digits as its factorization.

11089941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796.

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 11089941 is about 3330.1563026381. The cubic root of 11089941 is about 223.0025068927.

The spelling of 11089941 in words is "eleven million, eighty-nine thousand, nine hundred forty-one".