1148326 has 4 divisors (see below), whose sum is σ = 1722492. Its totient is φ = 574162.

The previous prime is 1148311. The next prime is 1148327. The reversal of 1148326 is 6238411.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1148326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287080 + ... + 287083.

It is an arithmetic number, because the mean of its divisors is an integer number (430623).

2^1148326 is an apocalyptic number.

1148326 is a deficient number, since it is larger than the sum of its proper divisors (574166).

1148326 is an equidigital number, since it uses as much as digits as its factorization.

1148326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574165.

The product of its digits is 1152, while the sum is 25.

The square root of 1148326 is about 1071.5997387084. The cubic root of 1148326 is about 104.7180949116.

The spelling of 1148326 in words is "one million, one hundred forty-eight thousand, three hundred twenty-six".