11541829 has 8 divisors (see below), whose sum is σ = 12487160. Its totient is φ = 10604736.

The previous prime is 11541823. The next prime is 11541841. The reversal of 11541829 is 92814511.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1205604 + 10336225 = 1098^2 + 3215^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11541829 - 2⁷ = 11541701 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11541829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11541823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1039 + ... + 4915.

It is an arithmetic number, because the mean of its divisors is an integer number (1560895).

Almost surely, 2^11541829 is an apocalyptic number.

It is an amenable number.

11541829 is a deficient number, since it is larger than the sum of its proper divisors (945331).

11541829 is a wasteful number, since it uses less digits than its factorization.

11541829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4119.

The product of its digits is 2880, while the sum is 31.

The square root of 11541829 is about 3397.3267431909. The cubic root of 11541829 is about 225.9912088365.

The spelling of 11541829 in words is "eleven million, five hundred forty-one thousand, eight hundred twenty-nine".