11541804 has 12 divisors (see below), whose sum is σ = 26930904. Its totient is φ = 3847264.

The previous prime is 11541799. The next prime is 11541809. The reversal of 11541804 is 40814511.

It is an interprime number because it is at equal distance from previous prime (11541799) and next prime (11541809).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (11541809) 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, 480897 + ... + 480920.

It is an arithmetic number, because the mean of its divisors is an integer number (2244242).

Almost surely, 2^11541804 is an apocalyptic number.

It is an amenable number.

11541804 is an abundant number, since it is smaller than the sum of its proper divisors (15389100).

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

11541804 is a wasteful number, since it uses less digits than its factorization.

11541804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961824 (or 961822 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 11541804 is about 3397.3230638254. The cubic root of 11541804 is about 225.9910456681.

The spelling of 11541804 in words is "eleven million, five hundred forty-one thousand, eight hundred four".