11134449 has 8 divisors (see below), whose sum is σ = 16495520. Its totient is φ = 7422948.

The previous prime is 11134429. The next prime is 11134469. The reversal of 11134449 is 94443111.

It is an interprime number because it is at equal distance from previous prime (11134429) and next prime (11134469).

It is a de Polignac number, because none of the positive numbers 2^k-11134449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 412387 = 11134449 / (1 + 1 + 1 + 3 + 4 + 4 + 4 + 9).

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11134429) 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, 206167 + ... + 206220.

It is an arithmetic number, because the mean of its divisors is an integer number (2061940).

Almost surely, 2^11134449 is an apocalyptic number.

It is an amenable number.

11134449 is a deficient number, since it is larger than the sum of its proper divisors (5361071).

11134449 is an equidigital number, since it uses as much as digits as its factorization.

11134449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412396 (or 412390 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 11134449 is about 3336.8321803771. The cubic root of 11134449 is about 223.3004389562.

The spelling of 11134449 in words is "eleven million, one hundred thirty-four thousand, four hundred forty-nine".