1149299 has 4 divisors (see below), whose sum is σ = 1188960. Its totient is φ = 1109640.

The previous prime is 1149283. The next prime is 1149307. The reversal of 1149299 is 9929411.

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 1149299 - 2⁴ = 1149283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1149209) 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, 19787 + ... + 19844.

It is an arithmetic number, because the mean of its divisors is an integer number (297240).

2^1149299 is an apocalyptic number.

1149299 is a deficient number, since it is larger than the sum of its proper divisors (39661).

1149299 is an equidigital number, since it uses as much as digits as its factorization.

1149299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39660.

The product of its digits is 5832, while the sum is 35.

The square root of 1149299 is about 1072.0536367179. The cubic root of 1149299 is about 104.7476631532.

The spelling of 1149299 in words is "one million, one hundred forty-nine thousand, two hundred ninety-nine".