11146441 has 6 divisors (see below), whose sum is σ = 11840990. Its totient is φ = 10490496.

The previous prime is 11146439. The next prime is 11146451. The reversal of 11146441 is 14464111.

It can be written as a sum of positive squares in 3 ways, for example, as 5405625 + 5740816 = 2325^2 + 2396^2 .

It is not a de Polignac number, because 11146441 - 2¹ = 11146439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11146451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18996 + ... + 19573.

Almost surely, 2^11146441 is an apocalyptic number.

It is an amenable number.

11146441 is a deficient number, since it is larger than the sum of its proper divisors (694549).

11146441 is an equidigital number, since it uses as much as digits as its factorization.

11146441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38603 (or 38586 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

The square root of 11146441 is about 3338.6286106724. The cubic root of 11146441 is about 223.3805763773.

The spelling of 11146441 in words is "eleven million, one hundred forty-six thousand, four hundred forty-one".