1345246 has 32 divisors (see below), whose sum is σ = 2462400. Its totient is φ = 550368.

The previous prime is 1345243. The next prime is 1345271. The reversal of 1345246 is 6425431.

It is a self number, because there is not a number n which added to its sum of digits gives 1345246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345241) 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 15 ways as a sum of consecutive naturals, for example, 25356 + ... + 25408.

It is an arithmetic number, because the mean of its divisors is an integer number (76950).

2^1345246 is an apocalyptic number.

1345246 is a deficient number, since it is larger than the sum of its proper divisors (1117154).

1345246 is an equidigital number, since it uses as much as digits as its factorization.

1345246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 99 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 1345246 is about 1159.8474037562. The cubic root of 1345246 is about 110.3910598901.

The spelling of 1345246 in words is "one million, three hundred forty-five thousand, two hundred forty-six".