1148094319 has 4 divisors (see below), whose sum is σ = 1155799800. Its totient is φ = 1140388840.

The previous prime is 1148094313. The next prime is 1148094377. The reversal of 1148094319 is 9134908411.

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 1148094319 - 2⁷ = 1148094191 is a prime.

It is a super-2 number, since 2×1148094319² = 2636241130640147522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148094313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3852517 + ... + 3852814.

It is an arithmetic number, because the mean of its divisors is an integer number (288949950).

Almost surely, 2^1148094319 is an apocalyptic number.

1148094319 is a deficient number, since it is larger than the sum of its proper divisors (7705481).

1148094319 is an equidigital number, since it uses as much as digits as its factorization.

1148094319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7705480.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 1148094319 is about 33883.5405322407. The cubic root of 1148094319 is about 1047.1105195672.

The spelling of 1148094319 in words is "one billion, one hundred forty-eight million, ninety-four thousand, three hundred nineteen".