1146326 has 4 divisors (see below), whose sum is σ = 1719492. Its totient is φ = 573162.

The previous prime is 1146323. The next prime is 1146329. The reversal of 1146326 is 6236411.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (1146323) and next prime (1146329).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286580 + ... + 286583.

It is an arithmetic number, because the mean of its divisors is an integer number (429873).

2^1146326 is an apocalyptic number.

1146326 is a deficient number, since it is larger than the sum of its proper divisors (573166).

1146326 is an equidigital number, since it uses as much as digits as its factorization.

1146326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573165.

The product of its digits is 864, while the sum is 23.

The square root of 1146326 is about 1070.6661477790. Note that the first 3 decimals coincide. The cubic root of 1146326 is about 104.6572649450.

The spelling of 1146326 in words is "one million, one hundred forty-six thousand, three hundred twenty-six".