1149314349 has 4 divisors (see below), whose sum is σ = 1532419136. Its totient is φ = 766209564.

The previous prime is 1149314339. The next prime is 1149314401. The reversal of 1149314349 is 9434139411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1149314349 - 2⁵ = 1149314317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149314339) 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, 191552389 + ... + 191552394.

It is an arithmetic number, because the mean of its divisors is an integer number (383104784).

Almost surely, 2^1149314349 is an apocalyptic number.

It is an amenable number.

1149314349 is a deficient number, since it is larger than the sum of its proper divisors (383104787).

1149314349 is an equidigital number, since it uses as much as digits as its factorization.

1149314349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383104786.

The product of its digits is 46656, while the sum is 39.

The square root of 1149314349 is about 33901.5390358609. The cubic root of 1149314349 is about 1047.4812945625.

The spelling of 1149314349 in words is "one billion, one hundred forty-nine million, three hundred fourteen thousand, three hundred forty-nine".