1149119 has 4 divisors (see below), whose sum is σ = 1154496. Its totient is φ = 1143744.

The previous prime is 1149061. The next prime is 1149131. The reversal of 1149119 is 9119411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1149119 - 2¹⁶ = 1083583 is a prime.

It is a super-2 number, since 2×1149119² = 2640948952322, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2354 + ... + 2799.

It is an arithmetic number, because the mean of its divisors is an integer number (288624).

2^1149119 is an apocalyptic number.

1149119 is a deficient number, since it is larger than the sum of its proper divisors (5377).

1149119 is an equidigital number, since it uses as much as digits as its factorization.

1149119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5376.

The product of its digits is 324, while the sum is 26.

The square root of 1149119 is about 1071.9696824071. The cubic root of 1149119 is about 104.7421944389.

The spelling of 1149119 in words is "one million, one hundred forty-nine thousand, one hundred nineteen".