1348445 has 16 divisors (see below), whose sum is σ = 1883520. Its totient is φ = 907584.

The previous prime is 1348441. The next prime is 1348483. The reversal of 1348445 is 5448431.

It is a cyclic number.

It is not a de Polignac number, because 1348445 - 2² = 1348441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348441) 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, 1739 + ... + 2391.

It is an arithmetic number, because the mean of its divisors is an integer number (117720).

2^1348445 is an apocalyptic number.

It is an amenable number.

1348445 is a deficient number, since it is larger than the sum of its proper divisors (535075).

1348445 is an equidigital number, since it uses as much as digits as its factorization.

1348445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724.

The product of its digits is 7680, while the sum is 29.

The square root of 1348445 is about 1161.2256456004. The cubic root of 1348445 is about 110.4784940710.

The spelling of 1348445 in words is "one million, three hundred forty-eight thousand, four hundred forty-five".